Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes.
<h2>Answer:</h2>
<u>Natural gas is indoor pollutant</u>
<h2>Explanation:</h2>
From the options given above smog and vehicle exhaust are outdoor pollutants. Oxygen is not a pollutant at all. The only option left is natural gas. When we cook food or use heaters we use natural gas so the burning of natural gas pollutes the indoor environment that is why we can say that natural gas is indoor pollutants.
sounds like be A. Requiring teachers to have more experience
because they have dealt with more students
Answer:
One serving provides 10 percent of the daily amount for a particular nutrient
Explanation: