Fur is a fiber that is found only on what kind of animal?
Options:
- (A) animals
- (B) reptiles
- (C) bird
- (D) humans
- (E) mammals
- (F) insects
- (G) goats
- (H) Animal fur Think carefully first, then make a decision. My thoughts:
Hair is a fiber that is found only in mammals. All mammals have fur or hair. Fur is a fiber that is found only in mammals. So the answer is (E).