DNA replication is the process of copying a double-stranded DNA molecule. Both strands serve as templates for the reproduction of the opposite strand. The process is sometimes called "semi-conservative replication" because the daughter DNA from the original parent strand contains half of the original and half of the newly synthesized DNA.
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Answer:
C. 3
Explanation:
Looking at the graph, it goes fastest in the shortest time in sector 3.
Slate is metamorphosed shale, so it is technically harder and a lot more dense than shale.
