From ages 3-16 it is the most rapid, and gradually slows down.
I choose letter A I'm not sure it is right
Food handlers can transfer chemical and physical contaminants to food while processing and working with the food.
A number of flu tests are available to detect influenza viruses in respiratory specimens. The most common are called “rapid influenza diagnostic tests (RIDTs).” RIDTs work by detecting the parts of the virus (antigens) that stimulate an immune response.
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PLEASE GIVE BRAINLIEST:D
Firstly, the KN95 mask is the Chinese standard for masks. The N95 masks are the US standards for respirator masks. Both capture an estimated 95% of particles. KN95 masks are required to pass fit tests, while N95 masks have slightly stronger breath ability standards.
