PLEASE HELP Why is it better to use fifty test plants and fifty control plants instead of only one of
each?

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

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.

it's d - life cycles - apex