Which of the following is called Energy of activation or E act?

Discuss the functions of epithelial connective nerviud and muscular tissues

What is the difference between how ionic and covalent bonds form

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?