Salinity increases in the ocean around antarctica when
a. sea ice forms.
b. evaporation decreases.
c. sea ice melts.
d. temperatures increase.

c) the cytoplasm is divided between the two new daughter cells

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.