Brian is calculating his tax deductions. He finds that he can deduct $1,225 as a result of money given to charity, $4,391 from interest paid on his mortgage, and $2,821 from what he paid in state and local taxes. What is Brian’s total deduction? a. $8,437 b. $8,383 c. $6,414 d. $5,700 Please select the best answer from the choices provided A B C D.

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:

the answer is d (apex) good luck : ))