Answer:
How often? 2 times a day or minimum 1 times. How hard? depends on age.If the person is below 30, he/she can have a hard workout. How long? 1 or 2 hours per exercise is enough and ideal for everyone.
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Explanation:
What are the options for this question????
They all have sanitary/cleaning qualities.
1. po<span>sition Of The American Dietetic Association on </span>Oral<span> Health and </span>Nutrition, Family ... must addressdietary<span> risk </span>factors associated with<span> dental </span>disease<span>. .... On the basis of findings in </span>two<span> cross-sectional studies of 1,776 Peruvian ... Risk </span>Factor<span> Checklist </span>identify oral<span> problems contributing to </span>nutrition<span> risk in the elderly
2. disorders.</span>