Share 1.4 Respiration
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why neurons contain more mitochondria than cheek cell?
neurons needs more energy to transfer the nerve impulses around the body. cheek cell just stay
write the word equation of aerobic respiration
glucose + oxygen --> carbon dioxide + water
what are the reactant from aerobic respiration?
glucose + oxygen
what are the product from aerobic respiration?
carbon dioxide + water
why the air that you breath out contains more carbon dioxide than the air that you breath in?
the air that we breath out contain less reactant (oxygen) because the oxygen have been used up during respiration of the cell
which object has the highest temperature?why
computer screen, it change electrical energy to light energy to heat energy
what is the approximate temperature of woman's body
37 degree C
why woman body has higher temperature than chair
womans cell are respiring thaat can release heat. chair is non living thing that does not respiring
explain the different between breathing and respiration
breathing: takes in air into the lung or removing air from lung.respiration is the release of energy from glucose by reacting it with oxygen inside living cells
