Answer: The body makes sure that food does not get into the lungs because the epiglottis closes the air pathway so that food will not enter it.
Answer: I think it's phospholipid bilayer
Explanation:
Im sorry if that is wrong.
<span>A spindle fiber is a specialized form of microtubule </span><span><span>
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Answer:
Trees are known as producers, plants and autotrophs in ecology.
Explanation:
