a)the number of species on Earth or b)the number of individual organisms on Earth
Answer:
NADH and FADH2
Explanation:
Energy is released in glycolysis and krebs cycle in the form of NADH and FADH2 ,electron transport chain transforms this energy into ATP
Nitrogen is a major component by which plants use sun energy to produce sugars from water and carbon dioxide. (It is also a major component of amino acids)
C ; The are most active at temperatures about 53 degrees