Question

keeps and animal warm by trapping what​

Answer 1

Answer:

wool keeps warm and air is trapped

Answer 2

Explanation:

Fur traps dead air next to an animal's body and creates a blanket of insulation. More fur equals more insulation.... The air trapped within the hair provides additional insulation on top of the air trapped between the hairs. More trapped air means greater warmth, just like a thicker down jacket or sleeping bag.