The answer would be a I believe
The ozone layer helps prevent harmful UV rays from entering the atmosphere.
Hi the answer you are looking for is option A)
I dont know what animation you mean about but i will give my opinion.
ATP are used for energy, they are made inside mitochondria. Mitochondria use oxygen and food to make ATP, which is maybe what u mean by rechargable is because whenever you eat, the mitochondria will produce energy again and again.
