4. How did the Black Death affect families?

they did not like what the officer did to that man he told him he can't breath but the cop did not listen families are disappointed and scared

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

the answer is c because it is most logical.