Answer:
They protect the body from infectious agents.
And
They signal the immune system to destroy pathogens.
Explanation:
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Standard precautions
N-95 tuberculosis standard
Blood-borne pathogen standard
Resource Conservation and Recovery Act - requires labeling, storage, transportation, and disposal of biological waste according to fedral standards. .-.
A group of cells working together to do a job are called tissue
The looping of DNA around histone proteins... a. Produces the characteristic helix shape of the DNA b. Allow the room for cellular machinery to reach all genes so they may be transcribed c. Compacts the DNA allowing a large amount of DNA to fit into the cell d. PreventS the DNA from becoming kinked and breaking e.
Answer:
The first step of investigation is to verify the existence of the infectious disease outbreak
Explanation:
