What is one way to reduce the use of nonrenewable energy resources?

Two things that biomedical has invented or innovated

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.

Are the results of a thoroughly tested hypothesis?