Mutations can be daily.Logical formLearned from4 sentences. A mutation can be in a sequence.Logical formLearned from4 sentences. A (flu pandemic) may be caused by a mutation of a (bird flu virus).Logical formLearned from4 sentences. Mutations can be in a (virus strain).Logical formLearned from4 sentences. A pandemic may result from a mutation of a (bird flu virus).Logical formLearned from4 sentences. Contact may increase chances of a mutation.Logical formLearned from4 sentences. Mutations may reduce (tooth size).Logical formLearned from4 sentences. A mutation may offer a theory.Logical formLearned from4 sentences. A mutation may affect (jaw muscles).Logical formLearned from4 sentences. Kinds of mutations can be of consequence.Logical formLearned from4 sentences. A mutation may make a person.Logical formLearned from4 sentences. Human evolution may hinge on a mutation.Logical formLearned from4 sentences. A male may demonstrate mutations of genes.Logical formLearned from4 sentences. Women can be with (gene mutations).Logical formLearned from4 sentences. Everyone can be with a mutation.Logical formLearned from4 sentences.