What type of bond is shown below, where electrons are shared between the bonded atoms? a) covalent bond b) ionic bond eliminate c) hydrogen bond d) cellular bond

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?

About how much of the cell mass is watet

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.