The place where an organism lives
Answer:
When starfish were removed from their environment, the species richness of that area went down. This was because the starfish ate the mussels, and when the starfish were removed, the mussels became abundant and preyed on many of the other species.
This experiment showed that the starfish were a keystone species. A keystone species is a species that has a low biomass but a large impact on the community they are living in.
Answer:
Not linked
Explanation:
Linked genes don't show independent assortment.
i think it is 3a because when they are all together they are in like a clump so