D. Erasmus Darwin - competition and sexual selection as an impetus for change
Answer:
I think it's to protect and distribute the zygote.
Answer:
The correct answer is option C. secrete chemical messengers that travel in the bloodstream.
Explanation:
Endocrine glands are organ or gland that secrets hormones that are chemical messengers travel through the bloodstream instead of the duct. There are several glands that are part of the endocrine system such as the thyroid gland, pancreas, hypothalamus, and others.
These chemical agents are the travel through the blood and act on the site of action.
Thus, the correct answer is option C. secrete chemical messengers that travel in the bloodstream.
Answer:
the purpose of wearing uniforms are either being professional or it's cheaper to wear uniforms
Explanation:
hope this helps
