Which accurately describes the relationship between nutrients and life-forms in an estuary? A.
As nutrients increase, the number of life-forms increases.

B.
As nutrients increase, the number of life-forms stays the same.

C.
As nutrients decrease, the number of life-forms stays the same.

D.
As nutrients decrease, the number of life-forms increases.

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.