Which statement best describes how DNA specifies a genetic trait? A) The four nitrogenous bases of DNA nucleotides always form the same base
pairs.
B) The order of nitrogenous bases in DNA determines the order of amino acids in
proteins.
C) One strand of a DNA molecule serves as a template for making the other
strand.
D) DNA molecules are copied before cell division in the process of DNA replication.

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project