Answer:
Up-regulation.
Explanation:
Hormones may be defined as the chemical messengers of the body that can transmit information and maintains homeostasis. The hormones can directly go into the bloodstream and may release through the special ducts.
The receptors of the hormone is required for the binding of the receptors. To maintain the normal homeostasis of the body, the body shows the up regulation and down regulation. In up regulation the hormone levels increases in the body by increasing the receptor on the specific target organ.
Thus, the correct answer is up regulation.
Some characteristics or attributes of life are reproduction, growth and development, homeostasis, respond to the environment and energy processing
<span>the Structureas that help regulate the body temperature are:
blood vessels and sweat glands.
</span>
I am pretty sure it is B. diaphragm hope it help