Ap Biology? Multiple Choice? Easy 10 Points =D?

Question

Ap Biology? Multiple Choice? Easy 10 Points =D?

The most plausible hypothesis to explain why species is higher in tropical than in temperture regions is that

A. tropical communities are younger

B. tropical regoins generally have more available water and higher levels of solor radiation

C. higher tempurature cause more rapid specation

D. Biodiversity increases as evapotranspiration decreases

E. Tropical regions have very high rates of immigration and very low rates of extinction

Plz state why for ur answer (to many people have guess)

Thx and Best Answer

Answer 1

why dont u do ure own homework little child!

Answer 2

B-all societies need water and sunlight.  The tropics region has the most of these two resources.