Answer - B
Reason - Since the area is in the tropics there will be time to time heavy precipitation, which over time the decomposed nutrients will get washed down into a run off and depleted.
Large cactus finch, vampire finch, mangrove finch, ect. Any Darwin's finch.
C Chromosomes break at centromeres,and sister chromatids move to opposite ends of the cell.
<span>Latent virus would be the correct answer </span>