Practice problem
What could cause one species to split into two new species?
A population of frogs lives in a pond. A second population of the same frog species moves into the pond with them.
A population of butterflies live in a field. After a storm, some of the butterflies end up many miles away.
A population of fish is having a hard time surviving in a pond damaged by pollution.
Type a concept, like “slope” or “photosynthesis”.