Which of the following supports the theory of continental drift?

the depth of the oceans
the climate of the south american continent
the size of glaciers in alaska
the fossil record

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'