What is the cost per ounce of silver?

The answer would be c. fish

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.

Decomposition is the cycle at which bacteria breaks down any organic material into the soil

Butterfly wingspan is 7.7