An ecosystem that offers many different niches A. cannot support very many species at once.
B. can support many different species.
C. usually only supports insect life.
D. supports animal life but not plant life.
please help

B. Can support many different species.

Explanation:

A niche is a position or role that a species plays in its ecological community or ecosystem.

If an ecosystem offers many different niches, this means that many different species can have a role in an ecosystem.

An ecosystem with many different niches will have a greater biodiversity and will also be more stable.

So, the correct answer is B. Can support many different species.

your answer should be c) enjoy!

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.