Which phrase best describes Earth's biodiversity? a. greater in consistently warm areas
b. greater toward Earth's poles
c. greater according to energy needs
d. greater where temperatures are most variable

A) greater in consistently warm areas

Explanation:

This best describes Earth's biodiversity because it is not greater toward Earth's poles, according to energy needs, or where temperatures are most variable. Consistently warm areas are where Earth's biodiversity tends to be greater.

the index of refraction of the second medium is higher. i just took the test trust me !