Biology

A.Increased vulnerability to diseases

Explanation:

In an ecosystem with monoculture farming, the practice of growing a single crop over large areas makes the entire crop population genetically uniform. This lack of genetic diversity increases the vulnerability of the crop to diseases and pests, as they can easily spread throughout the entire crop. If a disease or pest that affects that specific crop strikes, it can devastate large portions of the harvest, leading to significant crop loss.

The other options are less likely to occur in monoculture farming:

B.Hig...