Answer:
Answer is only B: Extinction
Explanation:
Long-Term is the key word. Edge test says B only.
Shivering is the primary human response in a cold environment. It helps because rapid movement of your muscles increases the body temperature.
The order of these structures from smallest to largest is cells, tissues, organs, organ systems.
Lymphocytes become activated only if the antigen appears in the body at a later date.
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