What are five causes of lack of clean water due to human factors

Why is it important to know the difference between stressors we can control and those we can't? a)we can neglect the effects of uncontrollable stressors and focus on the controllable ones. b) it gives us a sense of power to know that we have control over certain stressors. c)it us come up with strategies to reduce the effects of a stressor.

What is an important step to prove something is valid or not? determining the reliability observing research testing

Explain the purpose and function of the icd-10-pcs coding system, include reasons for the transition from icd-9 vol. 3.