Answer:
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One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of birds. The correct answer is birds
This copy, which contains the instructions to make 1 protein, is called an mRNA or messenger RNA. After the mRNA is made, it is trimmed down to a final size, and shipped out of the nucleus! When the mRNA gets into the cytoplasm, it is made into protein
The answer is constellation.