Can you help me with the question listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!!

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Answer:

The atomic number in the upper left hand corner of a square in the periodic table is the number of protons in an atom.

Explanation:

Answer:

protons and neutrons

Explanation:

Answer:

option A is the right answer

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Meiosis is a type of cell division that occurs in cells and this division results in a reduction in the number of parent cells by half.

A parent cell with 23 pairs of chromosomes (46 chromosomes) undergoing meiosis will result in the production of 4 cells each with 23 single chromosomes.

In meiosis, a beginning cell with 23 pairs of chromosomes (after duplication) will go through the first division separating all homologous chromosomes and giving rise to two cells with 23 chromosomes each with its own two sister chromatids.

During the second division, each of the two daughter cells produced divides and the chromosomes separate at the centromeres, with each chromatid moving to opposite pole, so four daughter cells is produced and contains 23 single chromatids/chromosomes.

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Answer:

»Some of the uses of surface tension :-

1) Surface tension allows insects (e.g. water striders), usually denser than water, to float and slide on a water surface.

2) Surface tension is an important factor in the phenomenon of capillarity.

3) Surface tension has the dimension of force per unit length, or of energy per unit area.

tomato onion pcece of meat balace and basin

Answer:

Forest.

Explanation:

Wood comes from forest which is used for building homes. The big source of wood are the forest present on hilly areas where woody plants such as pines are grown and cut down when they acquire a specific length and width. These woody plants are used to build houses and furniture etc. Wood has 20% higher strength to weight ratio than structural steel so that's why it is for building houses.

Answer:

The loss of this protein reduces the formation of normal COX complexes, which impairs mitochondrial energy production. The most common mtDNA mutation in Leigh syndrome affects the MT-ATP6 gene, which provides instructions for making a piece of complex V, also known as the ATP synthase protein complex.

Answer: C

Explanation:

Answer:

photosynthesis

Explanation:

Answer:

erosion and weathering

Explanation:

Two processes that would most likely cause metamorphic rocks to change into sediments are erosion and weathering.

A sedementary rock is a rock that is formed by the breakdown and compaction of other rocks. Hence sedementary rocks are a sort of secondary rocks.

It then follows that, two processes that would most likely cause metamorphic rocks to change into sediments are erosion and weathering.

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Answer:

Water Weeds have a main extra feature that plant cells have is a cell wall on the outside. So it's mostly made of cellulose, which gives a tough covering on the outside of the cell membrane. And therefore, gives plant cells a distinctive polygonal outline. And the reason why Onion cells aren't green is that cells deep within the structure of plants are not green. Second, not all onion cells are lacking in green color. The bulb of the onion lacks green, but the stem and leaves of the onion plant are green. The reason the bulb is white, and not green is that it has no chlorophyll.

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Chlorophyll, a distinctive green substance (pigment), fills the chloroplasts. The cell uses this green pigment to absorb light photosynthesis. Cells in onions are not green. No light, hence bacteria don't require chloroplasts.

Supplement companies assert that chlorophyll has a wide range of benefits, and including ability to increase red blood cells, aid in weight reduction, mend damaged skin, remove toxins, reduce inflammation, and prevent cancer. It's an amazing list, yet only a few of the statements are supported by research. nausea while your digestive system processes the chlorophyll. vomiting, which can harm your teeth by producing stomach acids.

An abundance of essential vitamins and minerals may be found in chlorophyll extracts, which also have great pro government, antibacterial, and antioxidant properties. Chlorophyll can be used daily without harm, albeit the recommended quantity varies depending on the type of green you eat. Consuming saffron milk, peppermint tea, clove tea, green tea, protein drinks, green vegetable smoothies, etc fiber-rich juices will drastically reduce you body fat over night.

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Answer:

Explanation:

Both organelles, the mitochondria and chloroplasts (in photosynthetic organisms), are compartments that are believed to be of endosymbiotic origin.A compartment is a separate space within a larger whole. In relationship to the endomembrane system and the nucleus.organelles that aren’t part of the endomembrane system, such as mitochondria and chloroplasts.Cellular compartmentalization allows cells to optimize the efficiency of the processes that occur within organelles. But despite the advantages of compartmentalization, it’s not a universal feature of life. In fact, compartmentalization of cellular functions into membrane-bound organelles is limited to only one of life’s three major groups, or domains. That domain is the one that we belong to, the Eukarya. In addition to animals, eukarya includes plants, fungi, and other organisms with eukaryotic cells: cells that are relatively large, complex, and compartmentalized. And to see why that is, we need to look at how life has diverged over time.

The process in which the cellular compartments are made are called as cell compartmentalization. Various species are having the different types of organisation such that the functioning is different as well.

It is the prokaryotic cell in which the cell organelles are not well defined and with that the species are developing advanced features.

Prokaryotes have the cytoplasm in the scattered  which the cell organelles are present in the cytoplasm and floating out  there and compartmentalization is  commonly described as a different feature of eukaryotic cells and  is also present in the prokaryotic cells in form of protein-bounded along with the lipid-bounded organelles.

In the  eukaryotic cells the compartmentalization is made by the use of  pattern of internal membranes. These membranes surrounds the nucleus and  create the folds of the endoplasmic reticulum along with Golgi complex and surround organelles like chloroplasts and mitochondria.

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The organic molecules that are classified as carbohydrates are ; ( C ) Sugars

Carbohydrates are classified as monosaccharides, disaccharides, and polysaccharides. under the monosaccharides we have the simple sugar with formula ; C₆H₁₂O₆ .

When carbohydrates rich food substances are consumed they are broken down into sugar so that the human body can easily absorb it.  therefore the organic molecules that can be classified as carbohydrates are sugars while proteins are broken down into amino acids.  

Hence we can conclude that The organic molecule that is classified as carbohydrates is ; ( C ) Sugars

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Answer:

Environmental science enlightens us on how to conserve our environment in the face of increasing human population growth and anthropogenic activities that degrade natural resources and ecosystems.

Explanation:

Sorry that it's long but It honestly depends on your opinion, for example Scientific knowledge can improve the quality of life at many different levels—from the routine workings of our everyday lives to global issues. Science informs public policy and personal decisions on energy, conservation, agriculture, health, transportation, communication, defense, economics, leisure, and exploration.

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Answer:

kilometers

Explanation:

a kilometer equals 1,000 meters

Answer:

none

Explanation: i am sorry but i only want points....

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Answer:

1

Explanation:

because it makes your body have more energy when you are tired of doing certain things.

Answer:

Explanation:

the North American Plate meets the Pacific Plate in a convergent boundary, meaning the plates are coming together.  the Pacific Plate sinks under the North American Plate in a process called subduction

Answer:

Explanation:

The biotic factor or biotic component is the living organism that shapes an ecosystem. Abiotic factors or abiotic components of an ecosystem are the non-living physical and chemical composition of nature. The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controling the biotic factors of an environment. The biotic factors refer to all the living beings present in an ecosystem, and the abiotic factors refer to all the non-living components like physical conditions (temperature, pH, humidity, salinity, sunlight, etc.) ... Therefore, both the abiotic and biotic resources affect survival and reproduction process.

In biology, abiotic factors can include water, light, radiation, temperature, humidity, atmosphere, acidity, and soil.

Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.

Answer:

Biotic Factors: is living things, their remains and features such as nests, assciated with their activites. Meaning, us, animals and plants.

Examples:

Abiotic Factors: is the non-living chemical and physical parts of an ecosytem

This can be non-living things

Examples:

Answer:c

Explanation by my calenlation the answer is C as i went over the Video Three times.its C

Explanation:

Diffusion is the movement of particles from a region of higher concentration to a region of lower concentration

Answer: tissue

Explanation:

Answer:

1. True

2. True

3. True

4. False

5. False

6. True

7. False

8. False

The correct options for the statements are:

1. True

2. True

3. True

4. False

5. False

6. True

7. False

8. False

Cells are the smallest and basic unit of life. They are made up of carbohydrates, fats, and protein. They form all life forms. Furthermore, they joined together to create an organism. The cells form tissues and tissue forms organs and organs form the organ system.

The many cell types are listed along with their characteristics and roles. Cells of numerous types are found in different kinds of organisms. They are multicellular and single-celled organisms. Eukaryotic cells are completely developed, whereas prokaryotic cells are young or primitive.

Thus, the correct options are:

1. True, 2. True, 3. True, 4. False, 5. False, 6. True, 7. False, and 8. False.

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Explanation: the actual thing that you are testing and changing in your experament can also be called the manipulated variable hope this helps

Answer:

Prokaryotic cells have different characteristic features. The characteristics of the prokaryotic cells are mentioned below. They lack a nuclear membrane. Mitochondria, Golgi bodies, chloroplast, and lysosomes are absent.

Explanation:

hope it helps :))

Answer:

1st

Explanation:

1st answer im pretty sure, cuz cells are pretty simple, and in the end its the organism which makes up all of it