11.Nuclear fusion is what is used at the nuclear reactors

a. True
b. False

The statement is : "to see the baby growing inside her".

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.