I'm pretty sure it's Waterborne Diseases.
Waterborne Diseases are caused by Pathogenic Microorganisms that most commonly are transmitted in contamination in Fresh Water.
I hope that helped.. •ᴗ•
Answer:
Sadness can slow you down, and make you really think about your life, your feelings and the people around you. It can help you keep sight of your relationships and dreams.
Being sad doesn’t mean you are not coping with a situation. Rather, it helps you come to terms with that situation and move on. It is an important emotion that can help you adapt, accept, focus, persevere and grow.
Basal sleep need is the amount of sleep your body needs on a regular basis.
Hope this helps!
Should be C I think.. because you can lessen the risks of lung cancer, etc. by avoiding tobacco.
I think is B because these other health risks aren't caused by sleep deficiency.