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Ksivusya [100]
3 years ago
14

Why are Lions and Leopards considered different species?

Biology
1 answer:
Luba_88 [7]3 years ago
6 0

Answer:

C

Explanation:

I have dont this science quiz

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How is a cytoskeleton like your muscles
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We are learning about that in my cell biology class.a cytoskeleton is like your muscles because it can contract like muscles which gives the cell shape,strength,and make it divide.
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3 years ago
object forms when a supergiant runs out of fuel?a red giant a black hole a white dwarf a neutron star
LenKa [72]

<u>ANSWER:</u>

When a supergiant runs out of fuel, the object formed is either a black hole or a neutron star.

<u>EXPLANATION:</u>

  • Supergiant are very large stars in the galaxy that end their lives very quickly.
  • When a supergiant star loses its fuel, it blows itself by a supernove explosion.
  • When supernove explosion happens, the supernova outshines other stars in the galaxy and then slowly faded away leaving a dense object called black hole or neutron star.
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rewona [7]

The circulatory and skeletal systems work together in the following way: skeletal system produces cells in the bone marrow while the circulatory system transports cells where they need to go (option A).

<h3>What is skeletal and circulatory system?</h3>

Skeletal system is the system that works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.

Circulatory system, on the other hand, are parts of an animal body comprising the heart, veins, capillaries and arteries. It circulates blood and lymph through the body.

According to the above description of both systems, the skeletal system produces blood cells in the bone marrow while the circulatory system transports these cells.

Learn more about skeletal system at: brainly.com/question/1283837

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1 year ago
Animals require certain amino acids on their diet, an amino acid that is referred to as nonessential would be best described as
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The answer is <span>2 can be made by the animal's body from other substances.

Both essential and nonessential amino acids have essential roles in the organism. Nonessential amino acids got their name because they are not an essential part of the diet. The main difference between these two groups of amino acid is that essential amino acids cannot be made by the animal's body and must be ingested in the diet unlike the nonessential amino acid which can be made by the animal's body.</span>
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3 years ago
What is a major difference between the structure of a cell wall and a cell membrane
poizon [28]

Answer:

The cell wall is the outside layer and the cell membrane is the inner layer. Cell walls are made  of cellulose and lignin, while cell membranes contain phospholipids. Cell walls are made of cellulose and cell membranes are made of proteins. The cell wall is the rigid structure the surrounds the cell and the cell membrane is flexible and skin like and surrounds the cytoplasm.

Explanation:

Hope this helps! pls give brainliest:)

8 0
2 years ago
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