In a cyclic universe, new matter and energy are created about every trillion years when two sheet-like "branes" collide along an extra dimension of space. Branes are predicted by string theory. ... Once the universe is emptied out, a weak attractive force brings our universe's two branes together in a cosmic collision.
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When America entered World War I, the number of women in the workforce increased. Their employment opportunities expanded beyond traditional women's professions, such as teaching and domestic work, and women were now employed in clerical positions, sales, and garment and textile factories.
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<h3>answer. she can grade 72 papers in 8 hours</h3>
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