Answer:atom
Explanation:because it is defined as the smallest form of any given elemental item
ATP
NADPH
O2
Are the products formed
Answer:
Heterozygous is the answer
"It binds itself to the receptors present on the surface of the cell membrane,which activates the enzymes present inside cell" is the one event that happens next when <span>a peptide hormone reaches its target cell. The correct option among all the options that are given in the question is the first option or option "A". </span>