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Stells [14]
3 years ago
5

The digestive system's main function is to

Biology
1 answer:
lozanna [386]3 years ago
8 0

Answer:break down food to be absorbed in the bloodstream.​

Explanation: it is the correct answer

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What does the word organism mean
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Explanation:

an individual animal, plant, or single-celled life form.

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What component of amino acid structure varies among different amino acids?
NISA [10]
<h2>Answer </h2>

The components of the r group of amino acid structure varies among different amino acids

<u>Explanation </u>

As the functional group for amino acids is as:

R-CH-COOH

  I

NH2

only R differs so amino acids also differs. If R is “H” then amino acid is glycine and if R is “CH3” then amino acid is alanine. Hence, R is different for different amino acids. Other components as alpha carbon ( C ), carboxyl group ( COOH ) and amino group ( NH2 ) is fixed for every amino acid.  


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2 years ago
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How many differents genus groups are there? list them.​
lbvjy [14]

http://1kai.dokkyomed.ac.jp/mammal/en/genus_list.html

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