The answer: 3, 2 ,1, 4.
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Start with: 3)  plaque; then, 2) enamel decay; then, 1) dentin decay;
 then, 4) pulp decay.
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<span><span><span>Is this a true or false question? If so, the answer would be false. 
While Swimming has many benefits, it does not burn the most calories. It provides a full body work out and goes easy on your joints. However, in order to burn a ton of calories, you need to sweat. Running at 7mph for one hour will help you burn about 700 calories, while swimming at 50 yards-per-minute burns about 550 per hour.
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Physical activity has multiple benefits! Physical activity can lower your changes of getting certain conditions such as type 2 diabetes, heart disease, dementia, and much more. Physical activity can also be a stress reducer!