What do scientists think about the common ancestor of whales and hippos?(1 point)
Responses
The animal had two limbs.
The animal had two limbs.
The animal is still alive today.
The animal is still alive today.
The animal lived in water.
The animal lived in water.
The animal lived millions of years ago.
The animal lived millions of years ago.
1 answer
The common ancestor of whales and hippos is believed to have lived millions of years ago and is thought to have had two limbs. It is not still alive today, as it would have been an extinct species. Additionally, scientists believe that this common ancestor likely lived in water, as both whales and hippos are semi-aquatic mammals.
1 answer