Whales, dolphins, and orcas share the same ancestors as cows

We’ve all be taught that life began in the water before they got curious about land. Turns out some them went back to the sea hundreds of millions of years later and became the creatures we know as whales, dolphins, and porpoises. They share the same ancestors as cows, pigs, and camels.

Generational DNA mutations and alterations due to lifestyle and environment changes were inevitable.

Whales are ocean cows.