The lens of the eye becomes stiffer and less flexible with age. how does this change most affect a person’s vision?

100% it's (A) Light from nearby objects does not focus properly.) Just took the quiz and got it right

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.