When dissolving a metal in sulfuric acid, hydrogen, a highly flammable gas, is given off. you are dissolving equal amounts of different metals to compare the volume of hydrogen gas produced. for safety purposes, your teacher tells you to wear an apron, gloves, and goggles. which of the following safety procedures would also be needed?

a. avoid sparks or open flames.
b. wear a gas mask.
c. work away from direct sunlight.

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.

there is no stairs in bungalow

explanation:

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