156k views
5 votes
What do endocrine glands use as messengers? Blood Hormones Target organs Zygote

2 Answers

5 votes

Answer:

b

Step-by-step explanation:

User Ljian
by
7.9k points
3 votes
They use hormones which are the body's chemical messengers
User Kazuya Hatta
by
9.3k points