Which feature of a membrane describes whether molecules can cross the membrane?

-Selective permeable nature.

Explanation:

Plasma membrane allow transfer of certain molecules across it due to its selectively permeable nature. Due to this, only certain molecules or substances (which are are allowed to enter or exit the cells.

Selective permeable nature of plasma membrane is important for cells as it helps in maintaining cellular health, balanced level of fluids and electrolytes, and homeostasis.

Thus, the feature of a plasma membrane that describes whether substances can cross the membrane or not is its selective permeable nature.

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.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.