Health, 01.11.2019 21:31 Quakersoatmeal9
The ozone layer sits near the top of earth's atmosphere and protects us from the sun's harmful ultraviolet rays. but ozone is dangerous when it's closer to ground level. which of the following describes ozone?
a. a fibrous mineral used to insulate and fireproof buildings and home appliances that can cause lung cancer when inhaled
b. a radioactive gas that can enter a house through its foundation and produce indoor pollution that can cause lung cancer
c. a product of a reaction between nitrogen oxides and volatile organic compounds present in various emissions that can irritate respiratory organs
Answers: 3
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Energy needs, in total kilocalories per day, are greater during than any other time of life. a.childhood b.infancy c.adulthood d.adolescence
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How can mental health issues have an impact on a person’s career?
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During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker
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Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition select the best answer from the choices provided
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The ozone layer sits near the top of earth's atmosphere and protects us from the sun's harmful ultra...
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