When the mrna has done it's job for the celll and is no longer of any use, it starts to degeneate
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The form of oxygen that combines three oxygen atoms into each molecule is called<span>. Poll Everywhere.
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The products for photosynthesis are sugar (C6H12O6) + oxygen (6O2)
The right answer for the question that is being asked and shown above is that: "b. Archaeopteryx fossils share traits with both birds and reptiles." Scientists claim this is evidence of a common ancestor. <span>Archaeopteryx fossils show that the animal had feathers like a bird.</span>