What is the purpose of using
cold running water while
rinsing lettuce and tomatoes?

the purpose is to help eliminate harmful germs or bacteria and can help prevent food-borne illness.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

i think the answer would be d