Answer:
Fear of being injured.
Explanation:
You can tear major muscles lifting weights, running, etc. You can also wear out your joints much quicker due to the frequent use of them excercising daily.
The correct answer is: [A]: "urea" .
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Answer: because you will know what is good and not good. Research.
Explanation: research the foods you eat if they are not good for your diet don't eat them
