Question

Modern whales are ocean-dwelling mammals. Scientific evidence suggests that the ancestors of modern whales lived on land. Which statement BEST explains how the ancestors of modern whales moved from land to water?
They learned to change their features over time.
They decided which features would benefit them the most over time.
They migrated to a wet environment and then taught their offspring how to survive.
They lived in a wet environment and passed on traits for survival to their offspring.

Answer 1

Wow I have no idea anyway