The answer is supposed to be B
The answer is; B
Mutations change the order of nucleotide and therefore affects codons that code for proteins. A different protein is thus produced from the wild type hence creating variations. Genetic shuffling in sexual reproduction, also called gene recombination occurs during meiosis and also when different organisms exchange genetic material such as in bacteria.
D. the seasonal movement of organisims between locations
Because it has a copies with the small fragments of DNA and they are very quickly.
