The answer you are looking for is under option A
Answer:
They cause climate change by trapping heat, and they also contribute to respiratory disease from smog and air pollution.
Explanation:
Extreme weather, food supply disruptions, and increased wildfires are other effects of climate change caused by greenhouse gases.
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Answer:
it has formed a parallel line
Explanation:
Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.