Which marked location on the map above would you expect to have greatest biodiversity?
A. Taiga
B. Temperate forest
C. Desert
D. Tropical rain forest

The answer would be D. Tropical Rainforest, this would be due to the abundance of rain which creates plenty of vegetation and then, more herbivores will live in the rainforest, and the more herbivores there are, the more carnivores will come to the rainforest. The canopy of the tall trees also provide shelter for countless of thousands of species of birds.

velocity and height

that is wrong, its not thymus.