asked 169k views
2 votes
A hormone travels through the circulatory system to deliver a signal. Of what is this an example?

A. enzyme
B. intracellular
C. ion channel
D. intercellular

2 Answers

3 votes

The answer is "d"//////////////

answered
User Hella
by
7.9k points
4 votes
d............................................................................
answered
User LZW
by
8.0k points
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