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IrinaK [193]
3 years ago
9

How was the earth first formed?

Biology
1 answer:
ryzh [129]3 years ago
5 0

Answer:

Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun.

Explanation:

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Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. Peptide bonds are formed by a biochemical reaction that extracts a water molecule as it joins the amino group of one amino acid to the carboxyl group of a neighboring amino acid.

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all of the above

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