Bioethanol is an example of plants being used for what function? a. food b. clothing c. medicine d. fuel

Iguess i would say diagrams would be most difficult subject too correct

Alright, i'm gonna try to explain this as good as possible. the law of conservation is like a collection overtime. it never changes though. no matter how you change the constituent parts.

Ican not answer this question since it does not have enough information