The answer is D. all of the above.
The density decreases because you are coming closer to the atmosphere and away from the center of the earth
Hey its p(A) = 0.1 and q(a) = 0.9
The percentage in the population of heterozygous
individuals:
2pq = 2 x 0.1 x 0.9 = 0.18 = 18%
Metaphase
At the end of the phase the cell divides into two new cells
