Answer:
D
Explanation:
An acidic environment can change an enzyme's shape and therefor its function.
Vaccinations is a strategy that is used by public healthcare providers to reduce the amount of people that gets infected with the influenza virus (commonly called "the flu"). Although vaccinations aren't 100% guaranteed, they have been proven to prevent certain viruses and diseases.
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Answer:
The answer is D: Remaining well-hydrated while exercising is the best.
Explanation:
Staying hydrated while exercising is vitally important to keep vital signs stable. Good hydration during the exercise helps the joints to be well lubricated, and helps maintain body temperature. It also collaborates with the transport of energy keeping the body in a good performance and thus avoid muscle cramps and dizziness that could occur due to lack of water intake.