They carry an electric charge
Explanation:
Complex carbohydrates contain longer chains of sugar molecules than simple carbohydrates. The body converts these sugar molecules into glucose, which it uses for energy. As complex carbohydrates have longer chains, they take longer to break down and provide more lasting energy in the body than simple carbohydrates.
The Answer Is A. Hope This Helps ;P
Answer:Caused by differences in the atmospheric pressure.
Explanation: