Hair in a sheep helps it to survive the cold . Which of these explains how the hair keeps the animal warm ?
They trap a lot of air which is a poor conductor of heat .
They trap a lot of dust particles which is a good conductor of heat
They trap a lot of bacteria which is a poor conductor of heat .
They trap water molecules which is a good conductor of heat .
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3
Answer:
They trap a lot of air which is a poor conductor of heat
Answered by
2
Answer:
they trap a lot of hair wich is poor conductor of heat
Explanation:
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