Red-feathered and blue-feathered birds occupy the same environment. The birds with the red feathers are better able to survive and avoid predators. This means that the population of red-feathered birds should increase in future generations. This illustrates the process of:
A. genetic selection.
B. natural adaptation.
C. natural selection.
D. genetic survival.

Which entry is in the wrong position in the table?

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

The climate on the leeward side of a mountain differs from that on the windward side mostly in