PLEASE HELP What is the function of the human immune system?

to regulate the production of hormones within the body

to produce red blood cells within bone marrow

to defend the body from invading pathogens

to regulate enzymes involved in growth and development

Explanation:

the function of the human immune system is to defend the body from invading pathogens...

to regulate enzymes involved in growth and development

is the function of the human immune system.

Explanation:

The major function of the immune system is to protect the host from environmental agents such as microbes or chemicals, thereby preserving the integrity of the body. This is done by the recognition of self and response to non-self.

human didn't come from monkeys man i hate these stupid teachers

the electromagnetic energy from the sun arrives in the form of visible and invisible light.