Answer:Perhaps the mysterious Martian methane, and its strange fluctuations, are part of that story
Explanation: I hope this will helps you
Answer:
To me, I think it's missing a comma in less cars on the road, means less trafic and don't forget the period (.)
Explanation:
B. The overall mood created in a story
they are considered a frequency adverb. So they are an adverb! :D
