The three bars showing male survival would have comparable heights, but female survival would still decrease as brood size increased.
Eurasian kestrel :The common kestrel is a bird of prey that belongs to the Falconidae falcon family's kestrel group. The European kestrel, Eurasian kestrel, and Old World kestrel are all names for this bird. In the United Kingdom, where no other kestrel species is common, it is frequently referred to as a "kestrel".
Definition of survivalThe act or fact of living or persisting for a longer period of time than another person or thing. the continuation of life or survival challenges in arctic conditions Survival is the act of surviving a life-threatening situation. A person overcoming cancer is an example of survival. The fact that you survived. (as a modifier) Of, pertaining to, or assisting in survival.
To know more about brood visit :
https://brainly.com/question/13093448
#SPJ4
Community 1 contains 100 individuals distributed among four species: 5A, 5B, 85C , and 5D. Community 2 contains 100 individuals distributed among three species: 30A, 40B , and 30C. Calculate the Shannon diversity ( H ) for each community. Which community is more diverse?
Community 2 is more diverse than community 1.
Why can we conclude this?Because community 1 has a smaller distribution of individuals by species.Because community 2 has a greater distribution of individuals by species.Community 1 has 4 species, while community 2 only has 3 species but has a greater diversity than community 1.
This is because the distribution of individuals in each species is better established, allowing each species to have many members and that there is no majoritarian group.
Community 1, on the other hand, has a smaller distribution, because most individuals are grouped into a single species.
Learn more about diversity:
https://brainly.com/question/14696671
#SPJ4
Tobacco leaves contain nicotine, a poisonous compound that is energetically expensive for the plant to make. What advantage might the plant gain by using some of its resources to produce nicotine?
Nicotine protects the plant from herbivores. Detritivores are clients that acquire their power from detritus.
Tobacco leaves incorporate nicotine, a poisonous compound that is energetically pricey for the plan to make what benefits through the plant gain by using some of its resources to produce nicotine. nicely, the important thing right here is that nicotine is toxic to insects, in reality, is an insecticide, so while an insect begins chewing at the plant, nicotine is launched and the bugs fly away. So this preserves the amount of uh, plant material this is ultimate. And although it took a bit bit of power to make the nicotine is some distance much less electricity than rebuilding a whole leaf.
The energy flows through the manufacturers to the pinnacle consumer and gets transferred to the nutrient cycle. accordingly, the strength flow takes place in exceptional forms and is now not in a systemic cycle; subsequently, the time period energy float is used as opposed to the electricity cycle.
Learn more about Tobacco leaves here:-https://brainly.com/question/21418121
#SPJ4
Researchers found that a camel in the sun required much more water when its fur was shaved off, although its body temperature was the same. What can you conclude about the relationship between osmoregulation and the insulation provided by fur?
The light color of camel's fur helps to reflect light energy reducing heat transfer to its skin by radiation .
What adaptation do camels have?The way that camels have adapted to living in the desert is widely documented . They are sheilded from wind borne dust and sand by their large eyelashes and extended noses . Camels can go for extended periods without water and can go for extended times without food thanks to the energy dense fat this stored in their humps.
Camels have sweat glands distributed throughout their skin, from which water removes body heat heat through evaporation much as in human. That's why camel's have thick fur , if the fur were shaved so they require more water.
To learn more about Camel's refer:
https://brainly.com/question/27934859?
#SPJ4
(b) What was the rate of CO₂ concentration increase ( ppm / yr ) from 1975 to 2012?
The rate of CO₂ concentration increase ( ppm / yr ) from 1975 to 2012:
1971-1980 = 1.35 ( ppm / yr )
1981-1990 = 1.56 ( ppm / yr )
1991- 2000 = 1.55 ( ppm / yr )
2001- 2012 = 2.04 ( ppm / yr )
Carbon dioxide concentrations are rising typically due to the fossil fuels that human beings are burning for strength. Fossil fuels like coal and oil include carbon that vegetation pulled out of the atmosphere through photosynthesis over many tens of millions of years; we are returning that carbon to the environment in only a few hundred.
Due to the fact the northern hemisphere consists of much extra land than the southern hemisphere – which is more often than not covered with the aid of ocean – the quantity of carbon dioxide inside the atmosphere will increase universal all through the northern iciness.
Learn more about carbon dioxide here:- https://brainly.com/question/1962638
#SPJ4
some bacteria live in deep sea vents where no light penetrates, yet are still capable of producing their own reduced carbon. these organisms are classified as choose one: a. photoheterotrophs. b. chemoheterotrophs. c. chemoautotrophs. d. photoautotrophs.
The bacteria that live in deep sea vents where no light penetrates, yet are still capable of producing their own reduced carbon are classified as chemoautotrophs.
What is chemoautotrophs?Chemoautotrophs are the class of organisms that use inorganic chemical reactions as the source of energy to produce organic compounds by using carbon dioxide. They will not use light energy, as they live in deep sea vents or other regions where light generally does not reach instead they use the energy obtained from the oxidation of the inorganic compounds to convert carbon dioxide into the necessary organic compounds.As the other options can be described in short as,
Photoautotrophs are the class of organisms that cannot live in areas where light does not penetrate as they require light for energy production by photosynthesis.
Photoheterotrophs and chemoheterotrophs cannot synthesize their own products and are dependent on other plants and organisms to meet their energy and nutrition requirements.
Learn more about chemoautotrophs,
brainly.com/question/522040
#SPJ4
24.13 illustrates the formation of and possible outcomes for a hybrid zone over time. Imagine that two finch species colonize a new island and are capable of hybridizing. The island contains two plant species, one with large seeds and one with small seeds, growing in isolated habitats. If the two finch species specialize in eating different plant species, would reproductive barriers be reinforced, weakened, or unchanged in this hybrid zone? Explain.
Individuals of the two finch species may be less likely to encounter one another in the distinct habitats because they only ingest seeds from a single plant species, strengthening a reproductive barrier to hybridization.
What do you mean by hybridization?When two atomic orbitals join to generate a hybrid orbital in a molecule, the energy of the individual atoms' orbitals is redistributed to give orbitals of equivalent energy. We refer to this process as hybridization.
Why is hybridization necessary?In order to appropriately disperse their valence electrons around themselves in a way that each of them can be used to form a bond or lone pair and in a way that allows the proper bond angles, all atoms with two or more regions of electron density surrounding them must be hybridized.
To know more about Hybridization visit:
https://brainly.com/question/14140731
#SPJ4
If the atomic mass of an element is 12 what is the number of protons/electrons in that specific element?
Explanation:
Atomic mass = Mass of protons + Mass of neutrons + Mass of electrons so you can calculate it
new and emerging viruses come from choose one: a. multiple viruses fusing. b. ""jumping"" hosts. c. cancer cells. d. bacterial degeneration.
Jumping hosts viruses have the ability to "jump" hosts if they recombine in novel ways while infecting the host.
The correct option is B.
What exactly is an infection?When germs enter the body, flourish, and trigger a response in the body, an infection results.. An infection must have three components in order to manifest: a source (such as a sink, surface, or human skin), a susceptible person, and an entry point for the germs to enter the body.
What are the four different forms of infections?The four basic categories of infectious agents are bacteria, viruses, fungi, and parasites. Researchers separate these agents for study using specific characteristics, such as the infectious agent's size.
To know more about Infection visit:
https://brainly.com/question/9260382
#SPJ4
Which of the following species is most commonly identified by the use of the
branding method?
A. Cattle and horses
B. Cattle and sheep
C. Sheep and goats
D. Horses and sheep
Which of the following is a consequence of biological magnification? a. Toxic chemicals in the environment pose greater risk to top-level predators than to primary consumers. b. Populations of top-level predators are generally smaller than populations of primary consumers. c. The biomass of producers in an ecosystem is generally higher than the biomass of primary consumers. d. Only a small portion of the energy captured by producers is transferred to consumers.
Because of biological multiplication, toxic substances present a larger threat to top predators than to primary consumers in the environment.
How does biomagnification work?
The buildup of a certain substance in the bodies of creatures at various trophic levels of a food chain serves as an example. The drug or chemical might not break down, accumulating in higher trophic levels as a result.
These dangerous substances pose a bigger threat to the ecosystem. Because the top predator feeds directly on the primary consumers, the poisonous component poses a higher problem to top-level predators than to primary consumers. These harmful components get gathered throughout their tissue.
To learn more about biomagnification here:-
https://brainly.com/question/7631542?referrer=searchResults
#SPJ4
.
Cells that contain nuclei are Eukaryotes.
Answer: That is true
Explanation: Eukaryotic cells contain a nucleus or nuclei and prokaryotic cells do not contain a nucleus.
Discuss the concerns Snelgrove has regarding the health and safety of our oceans and ocean life.
Dr. Snelgrove's interests include marine community ecology, larval ecology of invertebrates and fish, ecology of benthic invertebrates, hydrodynamic effects on benthic communities and populations, deep-sea ecology, coral reef ecology, biodiversity, and disturbance and anthropogenic impacts.
states that oceans contribute significantly to, not *only* sustaining life on Earth, but they are play a crucial part in nutrient cycling, food, and oxygen, and also influence the weather. As it is all connected, without oceans, there is no life.
What does a marine biologist do?The marine biologist studies the living beings that inhabit marine ecosystems, including not only the oceans, but also environments such as mangrove areas, beaches, coasts, reefs, estuaries, atolls and all other places where marine life can flourish.
Learn more about Snelgrove's in brainly.com/question/13224272
#SPJ1
name the structure that is a microtubule organizing center and is also responsible for directing the formation of the mitotic spindle?
Both the mitotic spindle machinery and the shape of the cell are governed by the centrosome. The centrosome in eukaryotic cells starts the polymerization of microtubules.
What is the function of centrosome?The centrosome, which produces a radial arrangement of microtubules ideal for the division of genetic material between daughter cells, is frequently referred to as “the primary microtubule-organizing core of the cell.”
A centrosome is a cellular component that aids in cell division. The centrosome replicates before to cell division, and when division starts, the two centrosomes migrate to the opposing ends of the cell.
Therefore, centrosome the structure that is a microtubule organizing center and is also responsible for directing the formation of the mitotic spindle.
Learn more about centrosome here:
https://brainly.com/question/2292042
#SPJ4
organelle, bead, and microtubule translocations promoted by soluble factors from the squid giant axon
Organelle, bead, and microtubule translocations promoted by soluble factors from the squid giant axon directed organelle movements along purified microtubules has been developed.
For the purpose of studying directed organelle motions along pure microtubules, a reconstitution system has been created. Organelle-enriched fractions and soluble supernatant fractions of the squid giant axon's axoplasm were isolated. Only when axoplasmic supernatant and ATP were added did consistent movement of axoplasmic organelles through MAP-free microtubules occur. Such organelle movement moved at the same speed (1.6 micron/sec) as dissociated axoplasm. Additionally, the axoplasmic supernatant allowed for the 0.5 micron/sec movement of carboxylated latex beads along microtubules and the movement of microtubules across a glass surface. The movement of organelles and beads on microtubules was in the opposite direction from the movement of microtubules on glass.To learn more about Organelle.
brainly.com/question/2135497
#SPJ4
13 Answer:
Based on the recommendations of various professional scientific
organizations, milk is fortified with
during processing.
Milk is fortified with fat-soluble vitamin A and vitamin D during processing.
What is Food fortification ?The process of incorporating micronutrients into food is known as food fortification or enrichment. It can be implemented by food producers or by governments as a public health initiative with the goal of lowering the population's rate of dietary deficiencies.
In order to prevent nutrient deficiency diseases like rickets, which weakens bones due to a vitamin D deficiency, fortification (adding nutrients that a food lacks) and enrichment (reintroducing nutrients lost during processing) were first developed.
What are fortified ingredients?Foods that have been fortified have additional nutrients that aren't present naturally in the food. These foods are intended to enhance nutrition and provide added health advantages. For instance, calcium may be added to fruit juices, and milk is frequently fortified with vitamin D.
To know more about nutrients :
https://brainly.com/question/1268939
#SPJ9
Keeping a clear focus on the activity you are engaged in, with attention to as many of the specifics of the event as you can, is a perception skill known as what?
Keeping a clear focus on the activity you are engaged in, with attention to as many of the specifics of the event as you can, is a perception skill known as mindfulness
When someone is so focused on activities around him, such that he is very care careful and sensitive to the event in his environment simply is an act of mindfulness.
Keeping a clear focus on the activity you are engaged in, with attention to as many of the specifics of the event as you can, is a perception skill known as mindfulness
Who are mindful individuals?Mindful individuals are individuals that are just, sincere and cautious in every aspect of theirs lives.
It is not surprising to see that people who are mindful of activities they engage in find it difficult to keep bad companies as these individuals try as much as possible to beware of consequences of whatever they indulged themselves in.
Please get me better that mindful individuals are very optimistic people and are characteristized by having traits such as
Patience: They are usually very calm and patient at all things Carefulness: They do things with utmost carefulness Loyal: They are very lovely and loyal friends Discipline: They are disciplined individualsSo therefore, keeping a clear focus on the activity you are engaged in, with attention to as many of the specifics of the event as you can, is a perception skill known as mindfulness
Learn more about mindfulness:
https://brainly.com/question/16340005
#SPJ1
Why does altitude have almost no effect on an animal's ability to rid itself of CO₂ through gas exchange?
The partial pressure differential of CO₂ between the respiratory surface and the environment always greatly favors the release of CO₂ to the atmosphere since CO₂ makes up such a small portion of the atmospheric gas.
At high altitudes, everyone hyperventilates (breathes more rapidly and deeply than usual), which is vital for survival. Breathing more quickly effectively increases the passage of fresh air past the blood, which is the purpose of the lungs: to expose blood to fresh air. This indicates that anytime the blood removes an oxygen molecule, a new one is immediately added in its place. As a result, there is always more oxygen accessible for the blood to absorb. The body continuously produces carbon dioxide (CO2), which the lungs remove by allowing it to permeate into the outside air. By hyperventilating, one can increase the amount of fresh air passing through one's lungs, hence speeding up the rate of CO2 loss. Since CO2 is an acidic gas, the more of it that is removed from the blood, the more alkaline the blood becomes. The kidneys adjust the blood's alkalinity at elevations up to roughly 6000 meters over the course of a few days by eliminating alkali (in the form of bicarbonate ions, HCO3-).
Learn more about the O₂ supply at high altitude with the help of the given link:
https://brainly.com/question/12324616
#SPJ4
Draw the ketose and aldose forms of a monosaccharide with the chemical formula c3h6o3. how is the structure of the monosaccharide changed from one form to the other in the human body?
Monosaccharides are the simplest structures of carbohydrates and have the structure of an aldehyde or ketone that has at least two hydroxy groups, sugars that have an aldehyde carbonyl are called aldoses, and those that have a ketone function are called ketoses.
How is the structure of monosaccharide changed from one form to another in the human body?The bond between monosaccharides is called a glycosidic bond. In it, two monosaccharides are linked through the combination of two hydroxyl groups present in their distinct structures.
With this information, we can conclude that Monosaccharides are the simplest carbohydrate compounds, having between three and seven carbons. They are monomers, that is, they cannot be hydrolyzed. They usually have a sweet taste and are always soluble in water. The most popularly known are the pentoses and hexoses.
Learn more about Monosaccharides in brainly.com/question/13416862
#SPJ1
Which of these objects best models the structure of a fat molecule?
A. An interlocked pair of rings
OB. A key ring with three keys
OC. A spiral staircase
D. A strand of beads of multiple colors
The objects which best models the structure of a fat molecule is that of a key ring with three keys and is therefore denoted as option B.
What is Fat?This is described as a major storage of energy in the body system of individuals which is usually stored as adipose tissues under the skin and comprises of three molecules joined together which are referred to as triglycerides.
The fat molecule comprises of a glycerol backbone and three fatty acid tails and is therefore denoted as a key ring with three keys which is therefore the reason why option B was chosen as the most appropriate choice.
Read more about Fat here https://brainly.com/question/4176733
#SPJ1
The plasma membrane is selectively permeable, allowing _____ substances to cross. multiple choice question.
The plasma membrane is selectively permeable, allowing some substances to cross.
What is plasma membrane?Plasma membrane is defined as the outer layer of the cell of a living organism which protects the cells against physical and chemical harm of it's environment.
The ability of the plasma membrane to perform this function is that it is selectively permeable.
Selective permeability is defined as the ability of a biological surface to permit the passage of some molecules into its cell while resisting others.
The components of a selectively permeable membrane include the following:
proteins, phospholipids, carbohydrates, and cholesterol.This plasma membrane allows the passage of only certain types of molecules through diffusion and occasionally by facilitated diffusion.
Therefore, the plasma membrane is selectively permeable, allowing some substances to cross. multiple choice question.
Learn more about plasma membrane here:
https://brainly.com/question/27836747
#SPJ1
if an individual receives a faulty, mutated copy of a gene from his or her mother, that person will most likely acquire a genetic disorder. group startstrue or false
If an individual receives a faulty, mutated copy of a gene from his or her mother, that person will most likely acquire a genetic disorder. This statement is false.
If a person receives a mutated copy of the gene from the mother they will not have any disease unless the mutations are recessive and not dominant. If the mutation is dominant it will cause disease anyhow while if it is recessive it won't cause the disease or have low effects unless the same mutation gene is transferred from the father also.
Some examples or recessive autosomal diseases are sickle cell anemia, cystic fibrosis etc.
To know more about sickle cell anemia refer to the link below
https://brainly.com/question/17063471
#SPJ4
an increase in the frequency of beneficial mutations in a population over many generations is called .
An increase in the frequency of beneficial mutations in a population over many generations is called natural selection.
Beneficial mutations are those that have some positive effect and aid in the growth and survival of the organism. These mutations are also inherited from parents to offspring and hence the survival of species for generations is ensured. Some examples of mutations that are beneficial are: lactose tolerance, trichromatic vision, etc.
Natural selection is the phenomenon of selecting those individual or species that are able to adapt and survive better in the changing environment. Natural selection favors the survival of the fittest. And therefore, natural selection favors beneficial mutations.
To know more about natural selection, here
brainly.com/question/1657375
#SPJ4
Why is it important that the AV node delay the electrical impulse moving from the SA node and the atria to the ventricles?
Impulses are delayed by the atrioventricular node by roughly 0.09 seconds.
This delay in the cardiac pulse is crucial because it guarantees that the blood from the atria has been discharged into the ventricles before the ventricles contract.
Why is the time interval between the impulses from the AV and SA nodes significant?Due to its proximity to the SA node, the right atrium depolarizes earlier than the left, causing it to pump blood before the left atrium. The impulse is postponed at the AV node to enable time for the ventricles to fill with blood.
A group of cells called the AV node functions as a gate to delay the electrical signal before it enters the ventricles in the middle of the heart between the atria and ventricles. Because of this delay, the atria can contract before the ventricles do
learn more about AV and SA nodes refer
https://brainly.com/question/9036497
#SPJ4
Scientists agree that organic molecules were first created in a "primordial soup” filled with compounds that reacted with energy and remained stable due to the absence of oxygen. This theory resulted from the work of which of the following scientists?
Scientists agree that organic molecules were first created in a "primordial soup” filled with compounds that reacted with energy and remained stable due to the absence of oxygen. This theory resulted from the work of J.B.S Haldane.
Primordial Soup- Alexander Oparin and John Haldane first suggested the notion of the primordial soup as a potential explanation for the genesis of life on our planet. According to the hypothesis, the components of life would be produced if energy is supplied to the gases which made up Earth's early atmosphere.
Organic Molecules- A complex molecule known as an organic is composed mostly of carbon atoms joined to other elements and/or other carbon atoms.
To know more about the Primordial Soup Theory, click on the below link,
https://brainly.com/question/1711124
#SPJ1
Unlike some other types of birth defects, neural tube defects are largely preventable. Explain (see Figure 41.4).
Brain and spinal cord abnormalities include neural tube defects. This hinders the neural tube's ability to close during the early stages of embryonic development. Anencephaly and spina bifida are two significant neural tube abnormalities.
During development, the neural plate gives rise to the nervous system. A neural tube is created when the neural plates curve toward one another. The neural tube's posterior portion develops into the brain, while the remainder develops into the spinal cord.
Spina Bifida is caused by a partial closure of the neural tube near the spinal cord. The brain and spinal cord are exposed to the amniotic fluid as a result of the imperfect closure. The brain tissue is harmed by this, particularly the cerebellum and hippocampus. Anencephaly is the result, and it is caused by this.
Learn more about Neural Tube here:
https://brainly.com/question/14916815
#SPJ4
How did Hutton's and Lyell's ideas influence Darwin's thinking about evolution?
Hutton and Lyell influenced Darwin's thinking about evolution because they proposed a gradual process to understand the real world.
What were Hutton's and Lyell's ideas?James Hutton’s and Charles Lyell’s ideas were based on the gradual mechanisms that shape geological features in the environment, which is fundamental to understanding the evolution (change) of species.
In the same line, Darwin believed that evolution was a slow mechanism associated with differential survival and reproduction of the fittest (better adapted) organisms that live in a particular environment, a process known as natural selection and proposed by Darwin to explain this thinking.
In conclusion, Hutton's and Lyell's ideas influence Darwin's thinking about evolution because they proposed a gradual process to understand the real world (in the first case in order to understand geological processes).
Learn more about Hutton's and Lyell's ideas here:
https://brainly.com/question/8412485
#SPJ1
In the skeletal system, which are two main tissues responsible for structural support in the body?
PLATO
Answer:
Compact Bone and Ligaments
Explanation:
Compact bones is basically a dense bone filled with organic ground substances and inorganic salts leaving only small places for bone cells.
When performing an extraction with between an aqueous solution and organic solution what determines which layer ends up the bottom layer in the separatory funnel ?.
Answer:
When performing an extraction with between an aqueous solution and organic solution density determines which layer ends up the bottom layer in the separatory funnel.
Explanation:
For separating liquids, separatory funnel are used.
higher density liquid would accumulate at the bottom of the separatory funnel.
This aqueous layer, which contains water, is polar in nature, whereas the organic layer is nonpolar.
Because it can dissolve more things than every other liquid, water is known as the universal solvent. A hydrogen atom within water does have a positive charge, while the oxygen atom posses a negative charge. H2O is a polar covalent molecule.
You can learn more at:
https://brainly.com/question/28679365
#SPJ4
which of the following statements about hormones and the endocrine system is true? view available hint(s)for part a which of the following statements about hormones and the endocrine system is true? hormones only affect specific cells having the appropriate receptors. hormones are produced by specialized blood cells and secreted into the blood. hormones result in short-term responses as compared with nervous responses. hormones are stored in the mitochondria of hormone-secreting cells.
Option A: Hormones only affect specific cells having the appropriate receptors.
The endocrine system comprises the endocrine glands and the hormones released by them. The endocrine system uses various hormones to regulate various body functions like body growth, reproduction, metabolism, sensory responses, etc. Hormones are the chemical substances secreted by endocrine glands into the bloodstream. They work by carrying signals to the specific target organs.
Homeostasis is a condition in which the pituitary gland regulates hormone production. When hormones are released in excess amounts, the pituitary gland instructs other glands to stop producing the hormone. While if it is low, the pituitary gland works the opposite.
Hormones are not free to regulate any of the body's functions. They are bound to their specific target cell or organ. For example, estrogen is a hormone released by ovaries in women. Estrogen can only regulate the menstrual cycle and it can't interfere with other body functions.
Therefore, option A is correct which states that hormones only affect specific cells having the appropriate receptors.
To know more about hormones, refer to the following link:
https://brainly.com/question/4678959
#SPJ4
Which of the following is the main role of photosynthesis on Earth?
a
Supply needed reactants for cellular respiration
b
Generate oxygen for the atmosphere
c
Provide food for organisms that do photosynthesis
d
All above responses are correct
Answer:
all above the responces are correct