Answer would be A. because you need access to clean raw water sources.
The material found in the digestive system that aids in digestion and also kills pathogens would be "stomach acids", specifically hydrochloric acid.
Answer:
Emotional health allows you to work productively and cope with the stresses of everyday life. It can help you realize your full potential. It helps you work with other people and contribute to society. It also affects your physical health.
Explanation:
brainliest? i am so close to my goal :D