What are the three differences between rna and dna?

    RNA is a single-stranded nucleic acid.

   RNA has a ribose sugar instead of a deoxyribose sugar like DNA.

   RNA nucleotides have a uracil base instead of thymine.

the form of energy changes and the total energy increases0l

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.