Question 25 of 33
1 point
what can people do to conserve earth's coal supply?
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a. install scrubbers in power plants.
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b. replant diminishing forests.
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c. invest in solar power plants.
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d. capture and store carbon.
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thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.