Genetic selection is the process by which certain traits become more prevalent in a species than other traits. These traits seen in organism are due to the genes found on their chromosomes. Figure 1 allies 4 genes are inherited income in various forms. Genes have more than one version or allele.
The wings' because the butterfly can blend with it's surroundings with it's wings.
The answer is true, I will copy and paste what google said for an explanation
A. End result of replication - 2 strands of DNA of which one
strand is old and the other one has been recently combining clarifying semi
conservative replication
B. Replication - is the key procedure for cell division. New
DNA is combined in the S - period of the phone cycle amid each cell division.