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gavmur [86]
2 years ago
12

Which structure secretes hormones directly into the bloodstream without using a duct

Biology
2 answers:
Bumek [7]2 years ago
6 0
I belive it is the frontal lobe
Guest1 year ago
0 0

adrenal gland on edge

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balu736 [363]

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He strongly believed that because we learn things differently and in different environments, that is why there are differences in human behavior and one's environment can shape his personality.

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