I would go with b? That just in my opinion tho
Answer:
3.
Explanation:
As a hypothesis is used as an experiment in order to define the relationship between two variables, and to find the answer(s) to a question while a formalized one forces us to brainstorm about the results in which we should search for in an experiment.
ATP provides CHEMICAL ENERGY to drive chemical reactions for the cell.
Store energy, provide metabolic fuel and help in digestion
