What happens to the productivity/abundance of life when you go from the North Pole to the equator? Use specific biomes as examples and connect to amount of precipitation and range of temperatures.

North pole has few living creatures because of the weather conditions aka Polar environment. Toward the equator you move into a more tropical environment where more living things can survive.  

Explanation:

because they want 2 and yea

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.