Answer:
I think u right. it's what I woulda picked
Answer:
Biogas is composed mostly of methane (CH4), the same compound in natural gas, and carbon dioxide (CO2).
Explanation:
When a cold front happens when speaking gusty, there is a sudden drop in temperature, and there is heavy rain. When warm front approaches, The air becomes noticeably warmer and more humid than it was before.
Answer: The sun generates energy from a process called nuclear fusion.
Explanation: I hopes this helps you out.
