Maggie is a member of her school’s environmental club and is interested in recycling. she asks the question, “how does exposure to the environment affect recyclable plastics? ”

what best describes why and how maggie should change her question to make it a better scientific question?

a. the answer to the question leads to a testable hypothesis, so the question should be changed to prevent testing.

b. the question involves giving an opinion about recycling, so it should be changed to rely only on facts.

c. the focus of the question is too broad, so it should be narrowed to a single environmental factor.

d. the results are too uncertain, so the question should be changed to one that has a known outcome.

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.

and i oop

explanation: