Ecologists often use modeling, instead of field studies, because it
question 18 options:

allows them to control all of the variables involved.

them collect more samples.

is less expensive than working in the field.

lets them study many organisms at once.

bc blah

explanation:

bc blah

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.

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