B. Every 5 years
Every 5 years, The Dietary Guidelines for Americans are changed and published.
Running because not only is it good for the muscles but it’s also good for the respiratory system and makes your heart stronger
Answer:
C) 85 or more.
Explanation:
Sounds at or below 70 A-weighted decibels (dBA), even after long exposure, are unlikely to cause hearing loss. However, long or repeated exposure to sounds at or above 85 dBA can cause hearing loss. The louder the sound, the shorter the amount of time it takes for NIHL to happen