Inhalant use can cause damage to the heart, kidneys, brain, liver, bone marrow and other organs. Inhalants starve the body of oxygen and force the heart to beat irregularly and more rapidly. Users can experience nausea and nosebleeds and lose their sense of hearing or smell.
not doing enough physical activity · being too sedentary, ie sitting or lying down for long periods · having an unhealthy diet, eg eating too much or too little, ...
The waterborne disease that is caused by the protozoan present in both humans and wild animals' intestinal tract, that also occurs to the campers who are staying in the wilderness areas and were able to swallow pathogenic cysts when they are able to drink the water that is not even unfiltered, the water they usually drink are from the mountain and stream and the one responsible for it is the giardiasis.
I think it’s A (students often walked or rode bikes to school).
