No. Achne cannot lead to cancer, it is just your hormones.
Answer:
an Endocrinologist is a doctor that deals with diabetes
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.
Mostly for Taste. Your taste buds are mainly the one's that decide whether or not you like something