Answer:
Heat acclimatization (or acclimation) is a biological adaptation that reduces physiological strain (e.g., heart rate and body temperatures), improves comfort, improves exercise capacities and reduces the risks of serious heat illness during exposure to heat stress.
Explanation:
Non-infectious or non-communicable diseases are not able to be spread from one person to another.
That would be an HMO insurance plan (Health Maintenance Organization)