Secondary succession occurs in which of the following? A. an area where the ecosystem has been completely wiped out by volcanic eruption B. an area where the ecosystem has been badly damaged C. an area through which a glacier has retreated, leaving bare rock

C.) an area through which a glacier has retreated, leaving bare rock

Explanation:

b

explanation:

both anaerobic and aerobic respiration use glucose (or other carbohydrates), proteins and lipids to produce atp and nadh. cell uses those energy molecules, obtained from food and   breaks them down during the chemical reactions of respiration. in anaerobic respiration, nadh is regenerated to nad+ by enzymes lactate dehydrogenase (lactate is produced, e.g. in muscle cells) or by alcohol dehydrogenase where ethanol is produced (alcohol fermentation), while in aerobic respiration, electrons from nadh are deposited in the mitochondria to regenerate nad+ (electron transport chain. anaerobic respiration produces 2 atp per molecule of glucose compared to aerobic respiration where about 38 atp molecules are produced.