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melamori03 [73]
2 years ago
7

The mammoth, which was very hairy, and the elephant, are both thought to have evolved from a scantily haired ancestor. Explain,

as fully as you can, how the mammoth evolved from the common ancestor. (5)
Biology
1 answer:
Leona [35]2 years ago
7 0

Answer:

Evolution occurs about 6 million years ago.

Explanation:

The mammoth evolved from the common ancestor because evolution occurs about 6 million years ago. The modern elephants and woolly mammoths share a common ancestor and they are split into two separate species about 6 million years ago due to change in genetics as well as environment that leads to the evolution in the elephants.

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where they execute important functions. The polypeptide chain of these proteins must cross the lipid bilayer. This presents a pr
spin [16.1K]

Answer:

In this case, it is likely that the polypeptide chain assumed an alpha helix configuration because the lipid bilayer did not have beta-barrel proteins.

Explanation:

A polypeptide chain is naturally polar, however, a lipid bilayer is naturally non-polar. This makes it difficult and even prevents the polypeptide chain from crossing a lipid bilayer, since the composition of these two elements does not allow them to mix. In that case, the polypeptide chain has two options to take to successfully cross the lipid bilayer.

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6 0
3 years ago
Please help me on this
azamat
-it’s an area around the pacific ocean with a lot of volcanic activity. ( or you can say )- two thirds of active volcanoes are found in an area around the edges of the pacific ocean, these volcanoes form a ring that volcanologists called ring of fire.
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3 0
3 years ago
If lactose is a disaccharide, what macromolecule must it be an example of?.
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Answer:

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Explanation:

in FM JB

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