The Chemistry of Life

Carbon, hydrogen, oxygen, and phosphorus

Carbon, hydrogen, nitrogen, and oxygen (correct)

Carbon, nitrogen, oxygen, and phosphorus

Carbon, nitrogen, oxygen, and sulfur

Microbiogenic elements (correct)

All of the above

Trace elements

Macrobiogenic elements

Al, As, B, Br, F, Li, Ni, Se, Si, Ti, V

All of the above

C, O, H, N, S, P, Na, K, Ca, Mg, Cl (correct)

Cu, I, Mo, Mn, Zn, Co