[send a message] which of the following is considered to be a living organism?
a. egg cell
b. human heart
c. grass
d. atmosphere

the answer to this question is a

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.

not sure if this is what you'r looking for nnew= nold

it's d - life cycles - apex