B. To contrast between the high and low concentration of molecules.
for example a solution with a higher solute concentration than the inside of the cell is called hypertonic
Polysaccharides at made up of 2 or more monosaccharides bonded together
Answer:
The answer would be A
Explanation:
I took the test last year
Answer: A
Explanation: The nervous system sends electric signals from the brain to the body to make they move. The charger is similar becuase it sends energy to your devices so they can work.
