Hi there!
A nonrenewable resource is when you use something once, it cannot be used again, natural gases is an example.
Using this information, C. Coal is your answer.
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<span>Sputum membranes tests are used to test the lungs, trachea and bronchial canals for pathogens that can have an adverse affect on the lungs. These pathogens can cause infections that can have serious effects on your breathing and all over health.</span>
The answer might be gene pool?
Answer:
Lactic acid from anaerobic respiriration
Explanation:
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