I would have to say the answer is C.
A is incorrect since hydrogen is not an air pollutant.
B is incorrect because ozone is most definitely one of the top.
And D has cyanide which is a chemical for suicide during wars.
Hope this helps!
The part of muscle that he needs to train is the Slow-twitch muscle fibers.
<h3>What are Slow-twitch muscle fibres?</h3>
The Slow-twitch muscle fibers are the muscle fibres that are used to support long distance endurance journey such as the marathon race.
Therefore, the part of muscle that he needs to train is the Slow-twitch muscle fibers.
Learn more about muscle here:
brainly.com/question/13920046
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10 years ago, when recommended that no more than 10 percent of daily calories come from sugar. Sugar intake directly leads to obesity and tooth decay.
Answer:
14: A, eustress
15: B, recognize what your stressors are
16: D, PTSD (post traumatic stress disorder)
17: B, denial
18: C, denial and isolation
Hope this helps :)
1. Patent means open.
2. Appear in the groin.
3. Symptom of Gastritis (might wanna double check this one)