Answer:
Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. ... Biodiversity is the key indicator of the health of an ecosystem. A wide variety of species will cope better with threats than a limited number of them in large populations.
Whatd did she discover?? it doesnt make sense
A community which is a ecosystem
Explanation:
this is your answer I hope so it is helpful for you