174k views
4 votes
The endocrine system has _______ that act as chemical messengers.

A. glands
B. hormones
C. alveoli
D. bronchioles

(The answer is NOT A. Glands) !

User Shreeni
by
8.7k points

2 Answers

4 votes
B. hormones
i know the answer is not Glands
Hope this will help you with what you are doing!
User Rhett
by
7.6k points
0 votes
The hormones act as their messengers
User Morganesque
by
8.2k points
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