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Title: Our planet and our lives are powered by Post by: naturelle on Mar 30, 2017 Our planet and our lives are powered by
A) energy derived from inside Earth. B) radiant energy from the Sun. C) utilities and oil companies. D) shorter wavelengths of gamma rays, X-rays, and ultraviolet. Title: Re: Our planet and our lives are powered by Post by: jo170 on Mar 30, 2017 Content hidden
Title: Re: Our planet and our lives are powered by Post by: naturelle on May 18, 2017 Appreciate the expertise, you've made this semester lighter on the shoulders :-*
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