Are nails in a jar with water a chemical change

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

What are the genotypic and phenotypic ratios