Please help will give brainliest please right the number of the question and then the answer plz.

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Explanation:

will give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question anwill give brainliest please right the number of the question an

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.

i took a test for bio that had this question and these were the correct answers, not sure if this is any now lol

the nervous system and the muscular system work together.  

sweat reaches the surface of the skin and evaporates into the air.

muscles underneath the skin relax, causing hair on the skin to lay flat.