A. Pedigree is a tool that shows genetic traits that run in a family, such as cancer.
In conclusion, Both 'mutation is the basis of evolutionary genetic change' and 'mutations prevent the proper functioning of a gene' are True, but R is not the correct explanation of A (Option A).
<h3>What are genetic mutations?</h3>
Genetic mutations are any type of modification in the genetic material (DNA sequence) of an organism.
Mutations provide the raw material for evolution, but mutation can be beneficial, deleterious, or neutral depending on the environment.
In conclusion, both statements are True, but R is not the correct explanation of A (Option A).
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Evolutionary most of animals change their teeth over time . So reason Evolution
^^ and if the parent has a defect or disease or whatever the offspring are less likely to have it
The form of natural selection is called adaptive radiation