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.

What did hunter gathers do to alter the environment?

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Which nucleotide component contains nitrogen