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Anastasy [175]
3 years ago
11

Behind the first whisker in boys and the widening of hips in girls is a flood of _____, powerful chemical substances secreted by

the endocrine glands and carried through the body by the bloodstream.
a. amino acids
b. lipids
c. proteins
d. hormones
Biology
1 answer:
Bond [772]3 years ago
3 0
D. hormones would be the correct answer, which are chemical substances produced by gakbdd
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