New alleles recently appeared in a population of deer. The new alleles were not introduced into the existing population through mutation. Which of the following mechanisms most likely responsible for the introduction of the new alleles

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added