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barry barry
wrote...
Posts: 11630
10 years ago
In order to warm the body up when cold:
A) vitamin D is synthesized
B) sudoriferous glands release sweat
C) sebaceous glands release oil
D) the arrector pili muscles contract to stand hairs upright
E) melanin is produced
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cheap.tb.solncheap.tb.soln
wrote...
Donated
Posts: 286
10 years ago
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barry Author
wrote...
10 years ago
Thanks.
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