A controlled experiment is when all conditions are kept the same except the one you are testing. Review the following four vocabulary word:
a. Independent Variable
b. Dependent Variable
c. Constants
d. Control Group

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 is g1

hope i

-lavira: )