A) List three ways in which anaerobic respiration in humans differ from aerobic respiration

b) List two ways in which anaerobic respiration in humans differ from anaerobic respiration in yeast

The answer is observations and interpreting.

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem

Iguess i would say diagrams would be most difficult subject too correct