I think it is D. You experience increase in breathing rate to obtain more oxygen which is delivered to cells through the bloodstream
Answer: D
They often occur spontaneously, because when energy is released during a chemical reaction it does not usually happen slowly.
The answer is letter C. That spontaneous generation didn't happe
Rudolf Virchow tried to prove that whatever cells existed had to come from pre-existing ones.
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Question - Frank Lloyd Wright’s Fallingwater house is best described as an example _______.
Answer - of a private residence becoming publicly important