The definition of hygiene says cleanliness. A does not have to do with that. B does because keeping that clean prevents food diseases like salmonella. C has nothing to do with hygiene. D has nothing to do with being clean. So the answer would be B. I hope this helps!
Answer:
Ok, so Athletes typically use three training methods to improve their cardiovascular fitness: slow to moderate-intensity distance training • moderate to high-intensity interval training • high-intensity continuous exercise.
Explanation:
Brainliest is appreciated.
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The answer is A - pneumonia
Our health is crucial when it comes to the environment. The environment can affect our health through physical, internal, and chemical factors. For example, if the environment is extremely polluted, us humans would get sick easily and there would be many birth defects.
Different individuals have different levels of physical fitness.
