write it complete sentence 3-4 sentences
1. Why is Biodiversity important?
2. What happens to a species when its gene pool is weakened?
3. What is a keystone organism?
Answers
Answered by
0
Answer:
I don't know
Explanation:
Mark me as brainlist
Answered by
0
Explanation:
1.Biodiversity is important to humans for many reasons. Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.
2Without genetic variation, a population cannot evolve in response to changing environmental variables and, as a result, may face an increased risk of extinction. For example, if a population is exposed to a new disease, selection will act on genes for resistanc
species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
3.
Similar questions