I would say swimming but imo karate requires more kicking with complex and diverse skills
The answer is C the because D is dangerous and A and B you can do but it won’t prevent fires
Because they had high blood pressure
Because of the weather and food that is the answer I believe
Medical doctors have the power to keep the society healthy or not-they can save lives. Without medical doctors, the death rate would be much higher then it is today. People would die younger as well.
Hope this helps!