C is the answer , breathing problems and air pollution relate
D: the National Aeronautics and Space Administration (NASA)
Explanation:
NASA played the most role in pushing for the raise of the flag which was later raised by NASA's Neil Armstrong.
A sudden, forceful backward movement; recoil.
Answer:
In case, we spray water on oil fire, the oil will float to the top '' of the water and continue burning. The flowing water will spread the burning fire. The person spraying water on electric fire can get an electric shock.
Explanation:
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<span>D.
Madira painted more pictures for the art show than anyone did.</span>
