What can be said about farmers in highly developed countries?
A)
They have little or no negative impact on the environment.
B)
They practice subsistence agriculture.
C)
They are able to incorporate polyculture into their farming practices.
D)
They utilize organic farming techniques on a regular basis.
E)
They rely on large amounts of energy from fossil fuels.

How do cells grow and reproduce to maintain homeostasis?

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.