Answer:
Chargaff discovered base pairing rules. Franklin took X-ray photographs that revealed that DNA has a spiral structure. This finding helped Watson and Crick create a model of DNA and discover the double-helix.
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Answer:
This picture is telling us to stop being lazy and start changing he world for the better. It is telling us that we need to start helping people who need help. <3
Explanation:
RNA stands for Ribo Neuclic Acid
Four diploid cells are formed by the end of meiosis stage two. Each contain half the genetic information required for that organism. The cells are called gametes. So, A would be your answer.
Answer:
its called puberty and aging if this isn't what your asking lmk
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