Three nucleotides on the tRNA that can pair up with the three nucleotides on the codon on the mRNA.

anticodon

Explanation:

hope this helps

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.

i would say it is