Question

Which arrow or arrows represent reactions that demonstrate a conservation of mass and energy? Explain your answer.

Answer 1

A and E

Step-by-step explanation:

the other guy was correct but E also demonstrate a conservation of mass and energy.

Answer 2

A

Step-by-step explanation:

I would say A because the sun makes energy right so if you are looking for an arrow or arrows I would say A I hope this helps!! and have a great day or night