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TELL ME WHY. UNIT43

WHY DO WE GET GOOSEBUMPS?

DEFINITIONTERM
The scientific term for goosebumps. piloerection
A very small muscle that contracts automatically. tiny muscle
To shake slightly due to cold or fear. shiver
A characteristic developed through evolution. evolutionary trait
A feature that helps living things survive. survival mechanism
A layer that helps keep heat inside. insulating layer
A reaction caused by strong feelings. emotional response
A feeling of wonder and admiration. awe
So exciting or frightening that it causes goosebumps. spine-tingling
A sudden cold feeling. chill
To make someone feel frightened or excited. send shivers down your spine
For hair to become upright because of fear or surprise. stand on end
A sudden strong feeling. rush of emotion
A warm-blooded animal that feeds its young with milk. mammal
Helping an organism adjust and survive. adaptive
Created by: e_teacher
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