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The fact that a nucleic acid is a very complicated molecule suggests that

Macroevolution is NOT goal-oriented, but rather is opportunistic

What is the progression that Abiogenesis is presumed to have taken in order for life to evolve from non-living matter?

Which of the following factors can limit the growth of a population?

Fishes that include sharks, rays, skates, and chimaeras.

Which of the following is NOT a shared characteristic of mammals?

Which of the following features is common among the roundworms as well as the arthropods?

Which of the following is true concerning angiosperm reproduction?

Which of the following are the three domains recognized today?

The choanoflagellates are within this supergroup.