pls help ill give brainliest and 5 stars

Answer:

Mountain Pine Beetle.

They only attack in Douglas Fir Trees.

Answer:

Population

Explanation:

More than one of the same species in the same location

If you wanted to obtain 100% roan calves, then it si required to cross parents who are homo-zygous (pure lines) for the genes associated with this trait.

A homo-zygous is an individual who has the same gene variants or alleles for a given gene locus.

Conversely, a heterozygous is an individual who has different gene variants or alleles for a given gene locus.

In breeding, pure lines (or purebred) are homo-zygous individuals that may be crossed to obtain the desired trait in the descendence.

Learn more about homo-zygous individuals here:

https://brainly.com/question/13760394

Answer:

i found that if you mix glue cornstarch and borax you can make lava i think

Explanation:

Answer:

a) Higher carbon dioxide levels means a rapid growth of Algae, especially toxic blue-green algae that can float to the surface of the water. This growing amount of Algae will expand across the ocean and clutter it. Harmful algal blooms can be harmful to aquatic life, as some produce toxins that can make animals sick, while others can die off in large quantities and deplete oxygen in the water when they decompose. Snails, specifically aqaurium snails, crabs, and salmon do feed on Algae, which could control it to a degree. However, as the ocean becomes more acidic, it could dissolve the shells of crabs and snails, which will cause them to cook in the sun, and therefore die out. As for salmon, studies showed that high CO2 concentrations disturb fish acid-balance, induce stress response, increase nephrocalcinosis incidence, energy metabolism, and feed conversion ratio, and reduces body condition factor, feed intake, and growth. Fish in this condition are very vunerable to dying despite food being all around them. Additionally, fish in those conditions are not suitable for consumption, which means less food for mankind.

b) This is not true. Although they eat sharks, whales, and dolphins, that is just occasional. Seals are their primary meal. As the killer whale is a consumer, it cannot provide food/energy for itself, therefore relying on organisms below it on the food chain. The killer whale predominately consumes seals, being it’s only large predator, killer whales are crucial to the stabilisation of seal population.

Explanation:

hope this helps!

Answer:

more blood cells come to that area to ward off infection

Explanation:

The pH of the substance which tests yellow for BTB and red for CR is acidic.

This is referred to the power of hydrogen of a substance and it's the degree of acidity and alkalinity of a substance.

An acidic substance will turn Bromothymol blue to yellow and CR to red which was why it was chosen as the most appropriate choice.

Read more about pH here https://brainly.com/question/22390063

A decrease in the activity of the antidiuretic hormone produced by the posterior lobe of the pituitary gland results in diabetes insipidus.

The term diabetes insipidus makes reference to an imbalance of different fluids inside the body.

Diabetes insipidus leads to the unnormal production of urine, which is associated with several health problems.

In diabetes insipidus, the uncommon generation of urine is colorless, insipid, and/or odorless.

Learn more about diabetes insipidus here:

https://brainly.com/question/6857085

Tripeptides such as Glycine-Alanine-Serine consists of three amino acids linked together by peptide bonds.

Amino acids are the monomer units fro which proteins are made. Amino acids consists of a central carbon atom with

Peptides are formed when two or more amino acids are joined together by means of a peptide bond.

A tripeptide is a peptide consisting of three amino acids linked. An example of a tripeptide is: Glycine-Alanine-Serine.

Therefore, a tripeptide such as Glycine-Alanine-Serine consists of three amino acids.

Learn more about peptides at: https://brainly.com/question/24326041

A Tripeptide may be defined as a peptide consisting of three amino acids joined together by peptide bonds. Glutathione is a common tripeptide that consists of Glutamine-Cysteine-Glycine.

Amino acids may be defined as the building blocks of proteins which are consist of both a carboxyl (—COOH) and an amino (—NH2) group.

In Glutathione, three amino acids are joined together by a peptide bond to form a tripeptide. During the joining of two amino acids, a molecule of water is released.

Therefore, it is well described above.

To learn more about Peptides, refer to the link:

https://brainly.com/question/17089864

#SPJ4

Answer:

They produce or process nutrients in the digestive tracts of humans and other animals.

Explanation:

Answer:

Buy the appropriate plot for the seed in realm Depot. Place the plot and plant the seed. Wait for 70 hours or until the seeds to grow. Harvest the plant.

Explanation:

Answer:

lipids actually

Explanation:

because the four macromolecules of life are Macromolecules,

Carbohydrates, Proteins, and Lipid

Answer:

promised to add amendments protecting liberties

Explanation:

mtsuedu

Answer:

Plant cells lack a centrosome and lysosomes, while animal cells do. Animal cells lack a cell wall, chloroplasts, and other specialized plastids, as well as a big central vacuole, but plant cells do.

Explanation:

None of the parameters used during Taylor's experiment are qualitative.

This is defined as the data that approximates and characterizes and doesn't involve the use of numbers to quantify. Examples include fur or eye color etc.

The data given are all quantitative data which was why option D was chosen as the most appropriate choice.

Read more about Qualitative data here https://brainly.com/question/8064831

Answer:

17

every organis contains half of its parents genetic makeup.

Eg human have 46 chromosomes, getting 23 from each parent.

Answer:

Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.

Explanation:

Hope this helps. Have a nice day!

Explanation:

whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.

Answer:  Vegetative propagation is an a s exual method of plant reproduction that occurs in its leaves, roots and stem.

Answer:

regeneration of new plant from the vegetative part or organ of the parent plant is called vegetative propagation vegetative propagation is used full to separate the plant in wider region mother plant get favourable condition if then colonized to the reason by vegetative propagation the offspring adapted

1 NATURAL VEGETATIVE PROPAGATION-

BY ROOT -

the interact root of several Woody plants such as guava sisoo grow just below the soil produce advantages but should just below the soil produce but should develop from this bird which give rise to new plant

BY STEM -

stamp is the source of natural vegetative reproduction in several plants modification or found in stem to perform vegetative propagation

a Runners- the weak stem of creep forward on the soil that downwardly from node axillary bud are present in the axils of scale leaves node

b s ucker - rise time in similar to runner but it is underground its main stem grow upward and develop advantages root from underground

c offset- the thick and fleshy runner of hydrophytes plant is called offset

BY LEAVES

Titan plant develop adventirious bud on their leaves this word after separating from Mother plant give rise to new plant

BY BULBILS

they are fleshy but which are produced in the axils of leaves in the auxiliary Bud

GRAFTING

it is the most common method of vegetative reproduction in this method variety of shame spices can be converted into plant of better variety in the technique of trade off to plant are joined in such portion of one part called stock is joint with another plant is called scion

BUDDING-

it is the superior and modern method of plant propagation in this method but of plant are superior varieties grafted in the stem of plant in variety after making oblique you cut up to the bark of stem after fue with this but join with plant as result formed on the new plant

LAYERING-

the method of inductor root formation the branches while they are still attached to a mother plant is called layering

CUTTING -

any part of plant root stem or leaf which has the power to develop itself into a new plant after separating from the mother plant is called cutting

IMPORTANCE OF PROPAGATION

An antheridium is a structure in which male gametes develop

Answer:

Selection against dominant alleles is more efficient than selection against recessive alleles.

Explanation:

Natural selection operates more efficiently on dominant alleles as compared to recessive alleles.

Natural selection may be defined as the process through which populations of living organisms adapt and change.

Dominant alleles are expressed in the phenotypes of an organism, while the effect of the recessive alleles is masked or sheltered in the heterozygous condition.

Therefore, Natural selection operates more efficiently on dominant alleles as compared to recessive alleles.

To learn more about Natural selection, refer to the link:

https://brainly.com/question/14385908

#SPJ4

Answer:

In an anticodon the base that will pair with the base adenine in a codon is uracil.

Explanation:

Animal behaviorists have found that animals gain from developing bonds with trustworthy humans, but doing so calls for a lot of motivation and understanding about the animal's behavior.

The scientific study of non-human animal behavior is called ethology, and it often focuses on behavior in natural settings and sees behavior as an evolutionary adaptive quality.

Animal behavior is an animal's response to stimuli, and there are both acquired and intrinsic types of animal behavior.

Dogs who have been trained to obey commands are an example of animal behavior. In contrast, inherent behavior includes mating cues like bird crowing and peacock dancing before a storm.

Animals benefit from forming relationships with dependable humans, according to animal behaviorists, although doing so requires a lot of drive and knowledge of the animal's behavior.

Anyone lacking sufficient motivation or missing the necessary knowledge could suffer considerable harm if they attempted to interact with the animal.

Thus, it is important to design field studies that will not make wild animals associate humans with food.

For more details regarding animal behavior, visit:

https://brainly.com/question/7591068

#SPJ2

The selection that acts over evolutionary time to preserve traits that increase an individual's ability to mate is known as se_xual selection.

The expression 'se_xual selection' makes reference to the type of evolutionary constraint on the individual's ability to mate.

Se_xual selection is fundamental to increase the genetic variation and thus enhance adaptive chances.

Se_xual selection can be considered a special type of natural selection that acts at an individual level.

Learn more about se_xual selection here:

https://brainly.com/question/3603359

Answer: B. Ability to travel longer distances.

Explanation: I took the test.

Answer: B

Explanation:

A. the growth of the plants

Fertilizers provide essential nutrients to plants in form of soluble salt compounds, and directly affect plant growth. ... Excess fertilizer alters the soil by creating too high of a salt concentration, and this can hurt beneficial soil microorganisms.