Energy is the capacity to do work. True
False


question 2.

Green plants use energy from sunlight in a process called respiration.

True
False


Question 3.

Animals and plants rely on each other in a process called the carbon cycle.

True
False

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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.

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated