match each term to the example that describes it.
-three populations of insects from neighboring regions are able to interbreed.
-a population of a spider species has a wide variance in individual traits.
-researchers in the amazon region found 100 different types of ants living in one tree.
-sea otters eat sea urchins, preventing urchin overpopulation.
pairs:
-genetic diversity
-keystone species
-species diversity
-ecosystem diversity