When homeostasis is not maintained, the body cannot function properly and illness may ensure.<span> Homeostasis is the process in which the body's overall internal environment is kept constant in response to any external environmental changes.</span>
The first option is correct hope this helps
Answer:
B
Explanation:
It shows how much stress is placed on the body during exercise.
The answer is: "Yes".
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Opportunistic infections (OIs) are infections that occur more frequently and are more severe in individuals with weakened immune systems, including people with HIV. People are at greatest risk for OIs when their CD4 count falls below 200, but you can get some OIs when your CD4 count is below 500.