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Which of the Following Statements on Password Etiquette Is True

question 52

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Which of the following statements on password etiquette is true?


Definitions:

Antigens

Substances, often proteins, on the surface of pathogens, foreign cells, or tissues that trigger an immune response in the body.

Bacteria

Microscopic, single-celled organisms found in diverse environments, some of which can cause diseases while others can be beneficial.

Viruses

Microscopic infectious agents that can only reproduce inside living cells, causing a range of diseases in humans, animals, and plants.

Lymphocytes

The white blood cells—including B cells and T cells—that are the key components of the immune system.

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