On number 18 i don't get it. can someone

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

The function of the excretory system is to control homeostasis and

18. how do the cells in meiosis differ from the cells in mitosis?