Answer:brain
Spinal cord
Explanation: the two make up the nervous system
The fern should be found on the west side of the mountain ranges at higher elevations because the prevailing winds are from the west off the Pacific Ocean so bring moisture in the clouds and as the clouds rise up over the westernmost mountains they cool off and precipitate so in the warm seasons rain would be concentrated in this area and higher up would be cooler.
<span>Altruism is a selfless behavior so the animal would behave that way because it's intention is to put others before itself.
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Answer:
the answer is cirvical cancer.
