How blizzards affect animals.... - Blizzards can be life threatening to pets, farm animals, etc. They can die if exposed to the cold. They can also get lost and not be able to find their way home during a blizzard. - Pets should not be left outside during a snow storm or a blizzard.
A mutation is a genetic change that causes new and different characteristics, like the mutation on the dog's DNA that makes its tail shorter than its ancestors' tails. Mutation comes from the Latin word mutationem meaning a changing.. You might recognize this root in related words like mutate, mutable, and mutant. We often think of mutations as changes in an animal's genetic structure, but there are other kinds of mutations.
A mutation is a permanent change in the DNA sequence of a gene. Mutations in a gene's DNA sequence can alter the amino acid sequence of the protein encoded by the gene.