Biology

The correct answer is B.Native plant populations may decline due to grazing pressure.

When invasive herbivores are introduced into an ecosystem, they often graze on native plants, which can lead to a decline in native plant populations. Native plants may not have evolved defenses against these new herbivores, making them more vulnerable to overgrazing and, in some cases, threatening their survival.

The other options are less likely:

A.Native plants may fl...