A) 5
Half-life is the time it will take for a quantity to reduce to half its initial value. In this case, uranium will undergo radioactive decay, and after 700 mil years, 5 of the 10 uranium atoms will have decayed.
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Answer:
it cleans ur system out and relieves stress in your mind. it also gives self- confidence because you know how to please yourself to the individual.
Explanation:
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I would say B). because elliptical satellites don't have a constant speed but circular satellites do thrust that is greater than the earth gravity.
