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lukranit [14]
3 years ago
15

Hep me please and thanks

Biology
2 answers:
scZoUnD [109]3 years ago
7 0
The endocrine system, which is made up of two glands called the endocrine glands, release up to 20 major hormones into the blood stream where they can move to cells and other parts of the body.
Radda [10]3 years ago
3 0
<span>endocrine system.............</span>
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