Question

In studying correlations between climate change and species diversity, Mayhew and colleagues found __________, which appear to be explained by_________:

A. higher species diversity during warm periods; higher origination rates
B. lower species diversity during warm periods; lower origination rates
C. higher species diversity during warm periods; more available habitat
D. lower species diversity during warm periods; higher extinction rates

Answer 1

Mayhew and colleagues found that species diversity is lower during warm periods and this can be explained by higher extinction rates.

Step-by-step explanation:

The correct answer is D. lower species diversity during warm periods; higher extinction rates. Mayhew and colleagues found that species diversity is lower during warm periods and this can be explained by higher extinction rates. Climate change is recognized as a major extinction threat, particularly when combined with other threats such as habitat loss and the expansion of disease organisms.