Question

part 2: after viewing (~30 - 45 mins) directions: now that youve seen the video, reflect on what youve learned by completing the fill - ins and responding to the questions with full thoughts. key concepts & vocabulary 1. what is a keystone species? a keystone species is one that ecosystem. example from the video: the entire

Explanation:

A keystone species is one that has a disproportionately large impact on its ecosystem relative to its abundance. It plays a crucial - role in maintaining the structure and function of the ecosystem. For example, sea otters are keystone species in kelp forest ecosystems as they control sea urchin populations, which if left unchecked, would over - graze the kelp.

Answer:

A keystone species is one that has a disproportionately large impact on the entire ecosystem.