Differentiate between response and adaption

Although there are a limited number of amino acids many different types of proteins exist because..

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear