Answer:
I believe the answer is D or B.
Explanation:
The answer is: "dopamine" .
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Answer:
I think the answer the will be option
a) the cells form long vertical tubes
Explanation:
This is because xylem transports water and minerals throughout the plant and they are long and vertical tubes
Answer:
Only some species may survive the event
Explanation:
Evolution is most likely to occur when catastrophic events alter community composition. Catastrophic global event can influence that only the hardiest, generalist species may survive. Specialists may be left without food and starve.
The electron degeneracy pressure keeps white dwarf stars from collapsing in on themselves.