8
QuizMultiple Choice

The Endocrine and Exocrine Systems

Question 8 • Q5 Biology 2014

Which statement best describes hormones?

Answer
A
Hormones are only made of peptides.
B
Hormones travel attached to white blood cells.
C
Hormones travel through the bloodstream.
D
Hormones are secreted through ducts.
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Which statement best describes hormones?