What causes differences in air pressure A. the windchill factor

B. the horizontal movement in the air

C. the speed at which wind moves

D. the unequal heating of Earth's atmosphere

D. the unequal heating of Earth’s atmosphere.

Explanation: It mixes, boom! air pressure.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation: