Answer:
1. e
2. f
3. h
4. a
5. g
6. b
7. i
8. d
9. c
Explanation:
Check out the attachment.
Answer: The endocrine system sends chemicals called hormones through the bloodstream to change short-term and long-term activities in the body
Explanation: Endocrine system is a system made up of glands that produce and secrete chemical signal called hormones which travel through the bloodstream to the target cell where they exert their effects.
A hormone is a chemical messenger secreted by an endocrine gland. Long-term activities in the body influenced by hormones include growth and development.
ANSWER: Are.
Organic compounds are only generated by living things.
Hope this helps! :)
Have a lovely day! <3