Answer:
Up and down
Explanation:
In the process of diffusion, a substance tends to move from an area of high concentration to an area of low concentration until its concentration becomes equal throughout a space.
<span>Renal clients need to avoid salt substitutes because they often contain Potassium. Many people with kidney problems are unable to rid their bodies of excessive potassium which may at times lead to cardiac arrest. Patients should experiment salt-free herbs and flavours in their diet.</span>
They transfer energy parallel to the wave
Answer:
the chloroplasts in the cells of the leaf
