Which of the following statements accurately denotes the frequency of expression of dominant and recessive traits? A. Dominant traits = always / Recessive = never

B. Dominant traits = never / Recessive = sometimes

C. Dominant traits = always / Recessive = sometimes

D. Dominant traits = sometimes / Recessive = sometimes

Dominant = Always / Recessive = Sometimes

Explanation:

I don't know how to explane  this but my teacher thought me if it's Dominant it always Recessive in another way of sometimes.

the answer for this question would be d. glaciers

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.