Because humans have five senses: feel, see, taste, hear, and smell. When you step on a nail you basically going to feel it and you brain can sense that and it can trigger nerves which can cause pain.
Physical Fitness
Explanation:
Physical fitness is a state of health and well-being and, more particularly, the capability to do features of sports, professions and daily exercises. Physical fitness is usually accomplished through proper nourishment, moderate-vigorous physical activity, and adequate rest.
To make sure there are no other dangers in the vicinity of the victim.
Answer:
What makes this true is that they are not safe because when doctors over prescribe some people get addicted causes some people to take more than need and to OD
Explanation:
