Which of the following is an example of the endocrine system maintaining homeostasis?

A. Detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response
B. Discharging an excessive amount of hormones in the blood and not sending a signal to stop production
C. Sending a message to the pituitary gland to start producing a hormone when the levels in the body are too low
D. Using sense organs to get information about the outside world and direct an appropriate body response release

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

What are the major types of a chemical compound

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.