Answer:
harmful to the lungs........................
The answer is C.
Non-renewable resources are resources such as, coal, natural gas and oil, which is usually harmful to the environment and causes pollution. Renewable resources are resources are energy sources such as solar energy, wind, ocean currents etc., these energy sources have a positive effect on the environment.
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Given that an average human has a heart rate of 70 beats per minute and if one is to have a 70 year life span, the number of times it will beat is 2,575,440,000 times. This was computed by multiply 70 years by 365 days/year x 24 hours/day x 60 minutes/hour x 70 beats/min. Thus, the heart will beat numerous times before it finally stops.
