HELP!!!
Which is NOT a benefit of diversity among living things?
A) More diversity means that there aren't enough differences within species.
B) More diversity means that there are more organisms available for food at every level of the food chain.
C) More diversity of organisms means that there is a greater chance that at least some would survive disaster in the ecosystem (disease, natural disaster, etc.)
D) More diversity of organisms means that the ecosystem is more sustainable.