When a ball rolls down a hill, what energy conversion occurs?
o a. potential energy to kineti...
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Biology, 22.06.2019 12:10
Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?
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Biology, 22.06.2019 21:40
According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this? a. this implies that dna and proteins aren't essential in cells today. b. this implies that rna can catalyze any chemical reaction that enzymes catalyze. c. this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna. d. this implies that dna and proteins evolved after rna.
Answers: 2
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