Is they are random changes I believe they should be mutations
Answer:Polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer. The monomer molecules may be all alike, or they may represent two, three, or more different compounds.
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1 , 11 and 111 are correct
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One of the physical characteristics about a gas is that it is not a solid and it is an invisible gas
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12. One of the physical characteristics about a gas
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Process during which a double-stranded DNA molecule is ... This means that each of the two strands in double-stranded DNA acts as a template to produce two new strands.This allows each base to match up with its partner: each having one strand from the original DNA and one strand of new DNA
