Answer:
Organic Molecules
Elements in Living Cells. The most abundant element in cells is hydrogen (H), followed by carbon (C), oxygen (O), nitrogen (N), phosphorous (P), and sulfur (S).
Organic Molecules and Isomerism. Organic molecules in organisms are generally larger and more complex than inorganic molecules.
Biologically Significant Functional Groups.
Step-by-step explanation:
Hope this helps :)