3 years ago

1. The main function of the digestive is to

Biology

2 answers:

GenaCL600 [577]3 years ago

5 0

1. A. Break down large molecules into small molecules and absorb nutrients

2. A. Neurons

3. C. Brain and spinal cord

emmasim [6.3K]3 years ago

4 0

1. A
2. A
3. C

I hope this helps:)

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A germ cell of an organism has 60 chromosomes in it. It undergoes meiosis, and at the end it produces four daughter cells. What

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Explanation:

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3 years ago

The _________________ is composed of and endothelial layer that is continuous with the endocardium of the heart.

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The t<u>unica media</u> is composed of an endothelial layer that is continuous with the endocardium of the heart.

<h3>What is tunica media?</h3>

Collagen, elastin, and smooth muscle cells make up tunica media. It is located halfway between the tunica externa and the tunica intima. The transverse arrangement of its strands and color make the middle coat (tunica medium) distinct from the inner (tunica intima). It not only supports the vessel but also alters the vessel's width to control blood pressure and flow.

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1 year ago

When enzymes in your body digest your food, what type of biomacromolecule is at work?

Lelechka [254]

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Fat, starch, sugars and protein.

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Enzymes break these biomacromolecule bcoz cells get energy by breaking them.

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