<span>The National Emergencies Act of 1976 restricted the president's emergency powers. </span>
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Exosmosis<span> is the passage of water through a </span>cell<span> membrane (semipermeable)toward a surrounding medium of lower concentration. Therefore a</span>cell will display endosmosis<span> when it shrinks by losing water when placed in a water or </span>display exosmosis<span> when it swells up or enlargens when placed in a water.
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It would be 40001 BC-35000 BC in the paleolithic period of the Stone Age.