The heart rate is different while dancing, studying and riding a bike because the amount of blood needed for each activity is different. Blood pumps as fast as it as needed by the cells, which is why riding a bike has fast heart rate while studying has a regular heart rate.
Gravity and Inertia is the answer
Answer:
Foot spa is a therapy that nourishes your feet and provides a soothing experience for your mind and body.
It is a relaxing and rejuvenating treat for your feet and mind
Explanation:
good luck
