75.9k views
1 vote
Humans, mice, and whales are all mammals. Which is one characteristic of mammals that separates them from other classes of animals?

A.
They are smart.
B.
They care for their young.
C.
They have hair or fur.
D.
They can live in cold climates.

2 Answers

5 votes

Answer:they have hair or fur

Step-by-step explanation:

User Jim Doyle
by
3.3k points
3 votes
D. they can live in cold climates
User Matthew Goheen
by
3.0k points