Aplane flies 600 kilometers away from its bad at 400 meters per second then flies back to its base at 600 meters per second. what is it’s average

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

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c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic