A chemical signal produced in the pituitary gland at the base of the brain binds to a receptor on liver cells. This signal would be classified as a(n) signal.

Endocrine

A chemical signal produced in the pituitary gland at the base of the brain binds to a receptor on liver cells. This signal would be classified as an endocrine signal.

Explanation:

An endocrine signal is produced by a cell that targets a distant cell through the bloodstream.

Hence, a endocrine signal (carried by hormones) produced at the base of the brain (usually an endocrine gland) travels through the bloodstream to the target cell and binds to a receptor on the liver, and then exerts its function.

hello there the answer is d

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: