The idea that the natural environment is the crucial shaper of culture is known as .

a. environmental determinism.
b. cultural determinism.
c. cultural adaptation.
d. environmental adaptation.

Actual age your first developed of age well comparison age refers to absolute age true or false

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.