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Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to |
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to
Blue whales reach these mind-boggling dimensions on a diet composed nearly exclusively of tiny shrimplike animals called krill. During certain times of the year, a single adult blue whale consumes about 4 tons (3.6 metric tons) of krill a day.
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By: Abduldaem Al-Kaheel
