At which position is the northern hemisphere experiencing spring? Point A
Point B
Point C
Point D

c

Explanation:

Explanation:

Point b most likely

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.

one would be wind another would be water density