Answer:
A. Blood is pushed through vessels
Explanation:
Heart muscles contract and relax. The most important effect of this action on the human body is Blood is pushed through vessels.
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Fertilization generally occurs in the fallopian tube.
the best answer u got here is C. Passive transportdoes not require the cell to use energy, while active transport does. An example of passive transport is a carrier protein involed in facilitated difussion.
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Answer:
Water slips between cracks in rocks on earth this is called weathering but on the moon there is no water so this cannot happen.
Answer:
the characteristic of vertebrates from the following is
