Answer:
The major disadvantage of coal is its negative impact on the environment. Coal-burning energy plants are a major source of air pollution and greenhouse gas emissions. In addition to carbon monoxide and heavy metals like mercury, the use of coal releases sulfur dioxide, a harmful substance linked to acid rain.
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Answer:
5. C- Adenine
6. -
Explanation:
I don't yet know question 6 sorry
Answer:
binary means involving two things
Explanation: