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Sedaia [141]
3 years ago
8

Which substance do cells need to get energy from food?

Biology
2 answers:
Anarel [89]3 years ago
7 0

Answer:its c

Explanation: because cells need the nutrients from any substance that has the energy carbon dioxide is like for oxygen

Brut [27]3 years ago
4 0

Answer:

hmmmm serious and I. think the ans is D oxygen

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The greatest cause of the worldwide loss of species is ________.
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The greatest cause of the worldwide loss of species is human activity. I think
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4 years ago
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In the stable form of protein, the ________ is generally oriented to the interior of the protein molecule.
dimulka [17.4K]

Answer:

Hydrophobic part

Explanation:

A protein is made up of amino acids. Some amino acids such as serine and threonine are polar and hydrophilic in nature as they have polar side chains. The other amino acids such as alanine and proline are non-polar as they have nonpolar side chains.

The polar amino acids of a polypeptide chain are folded towards the inside of the protein to avoid any interaction with the surrounding watery medium. On the other hand, the polar and charged amino acids are oriented towards the surface of a folded protein. This arrangement makes the proteins stable.

8 0
3 years ago
A plant that has round and yellow seeds (RrYy) is crossed with a plant that has round and yellow seeds (RrYy). What is the ratio
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R Y

R RR RY

Y RY YY

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5 0
3 years ago
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A comparision between the spine of a human and that of a great ape shows that a human spine
weeeeeb [17]

Answer:

B

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4 0
4 years ago
Coat color in a dog breed is determined by incomplete dominance where three colors are produced (Brown, tan and white), and the
8_murik_8 [283]

Genotypes of the dog color are:

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bb recessive homozygous-white phenotype

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P: BB x Bb

F1: BB  Bb  BB  Bb

The ratio would be 1:1 (brown dog:pan dog).


4 0
4 years ago
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