The answer is natural selection.
In natural selection, genotype variations that will increase the chance
of survival and reproduction of some organism are preserved and will be
inherited. Red and green colors of butterflies increased the chance of their <span>survival and reproduction, so these traits will pass to the next generation.</span>
QUESTION 1
Which of the following genetic techniques does NOT use labelled DNA probes?
Answer: xylem and the outside, which differentiate into phloem
Explanation:
