Question

1. a keystone species is one that: is small and inconspicuous in its ecosystem. has a larger impact on its environment than others is only found in keystone shaped habitats. is rare and endangered in its ecosystem.

Explanation:

A keystone species has a disproportionately large impact on its ecosystem relative to its abundance, often playing a crucial - role in maintaining the structure and function of the ecosystem.

Answer:

B. Has a larger impact on its environment than others