Need help Asap Scan this on your phone (its my presentation need to know if its good ) I will give brainliest

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;

Answerit is not a renewable energy source;