Which of the following is not true of gravitational force? ( pls help me) A noncontact
B depend on mass
C depend on speed
D depend on distance

What evidence is there that convection occurs in earth’s troposphere?

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex