The Adélie penguins feed on krill that live on the underside of ice sheets. Which of the following would help Adélie penguins survive during the melting of Antarctic sea ice? Migrating farther into the sea
Breeding during summer months
Growing strong toe nails to grip ice
Spending more time raising their young

just here for the other one bc they put up with u

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

the answer is b.) hydrogen bonds between bases.