The answer would be C valleys formed by a glaciers.
B. the last phosphate group has a lot of energy stored in the bond that connects it to the other two phosphates.
Answer:
http://mairscience.weebly.com/uploads/5/7/8/8/57880837/8th_grade_key_2015_sol_released_test.pdf
Explanation:
Bohr models show the number of electrons (regular and valence) which helps determine which sort of should take place.
This is correct!!