Answer: i can't understand that
Explanation: sorry girl
Stress might be caused by anything like not sleeping very well or/and not digesting your food that you eat correctly stress is a complecated thing Well hope it helps
Answer:
because it makes us understand better of health and learning more about our environment
The correct answer is C.
An author's credentials can determine a health source's credibility. None of the other options would apply to credibility. When it comes to health, if you want to make sure that what you are researching or reading is authentic and reliable you need to find out whether the author is a professional health expert or not. You can do this by finding out their credentials.