it is not because trees do not grow fast enough
Answer:
True
(I am not 100% sure because the question is very short with no context, but I believe it to be true)
I think the answer is B because it happens slowly and through natural selection
Answer:
xylem cell and phloem cell
According to Twain man could not have ascended from lower animals (Darwin theory of evolution) because man makes cruel and horrible decisions, rather man descends from Higher animals. He proved his conclusions about man by using specific scientific method, he subjected every postulate itself to the crucial test of actual experiment and have adopted it or rejected it according to the results.
