Bonds between amino acids are what type of bonds

The correct answer is- Peptide bond.

A peptide bond is a chemical, covalent bond, which is  formed between two molecules when -COOH ( carboxylic group) of one molecule reacts with -NH2 group ( that is amino group) of another molecule.

This bond formation releases a molecule of water ( H2O) thus, it is called a dehydration reaction.

This bond is usually formed between amino acids that are linked to each other in order to form polypeptide ( protein).

When α- COOH group of one amino acid links with the α- NH2 group of another amino acid, it will form a peptide bond.

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the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands