Answer:
start skating in hilly areas
Explanation:
it would make skating more difficult, hence increasing the intensity.
Answer:
A
Explanation
This organization is a legitimate pediatric society, and would only make decisions that follow laws, policies, and authorizations. They took these statistics and, in the common interest of the people, created recommendations for minors.
Answer: Asking a doctor questions when something doesn't feel right
Explanation: Sharing your concerns with a medical professional is the most important part of being proactive. Even if your concerns are only suspicions at the time the doctor will use best diagnostics to exclude or identify a problem.
Delaying sharing such concerns may potentially mean loss of valuable time in a treatment. Self-diagnosis is prone to error and online source may be biased/misleading.
Extra flossing may be good, but won't replace dental checkups.
Using home remedies is more often than not unreliable and, while are certainly free to use them, does not represent the idea of being proactive with your health.