If the height of mount everest is about 8.8×1038.8×103 meters, and the height of the empire state building is about 3.8×1023.8×102 meters, which of these statements is true?

Mount Everest is about 23 times as tall as the Empire State Building. Hope that helps!

they need to keep water moving over their gills so they seem to have active periods and restful periods instead of undergoing deep  sleep.  they sleep swim

explanation:

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have a nice day and happy halloween!