Correct answers
D
Ventricles
The left ventricles pump the blood out of the heart to the whole body.
Muscular Endurance is the ability to move your body without getting worn out, while muscular strength is the most amount of force that a muscle can exert against some form of resistance in one single effort.
Answer: A. she should turn off electronics an hour before bed
Explanation:
Fingers, because people are usually messing with electricity and their fingers are by it.