Answer:
True
Since enzyme activities in the microorganism slows down.
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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
The answer is D
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Given that,
An expression : -16z +20z³
To find,
Simplify the above expression.
Solution,
We have, - 16z +20z³
Taking common part.
= 4z(-4+5z²)
So, the simplified form of the given expression is 4z(-4+5z²).
