Answer:
They lie flat when we are warm, and rise when we are cold. The hairs trap a layer of air above the skin, which helps to insulate the skin against heat loss. For example, if we become too cold, the hair erector muscles contract.
Explanation:
Answer:
an individual choosing to put a coat to stay warm
Explanation:
<span>The answer to the question stated above is letter C.walking to a friend's house.
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Walking to a friend's house </span>is considered a baseline activity. What are baseline activities?Baseline activities are those light-intensity activities of daily life, such as standing, walking slowly, and lifting lightweight objects. Most of this p<span>eople who only do baseline activities are considered to be inactive.</span>
Electroreceptors. Fishes use this ability since the water is a better electrical conductor than air.