[ELI5] How can sea mammals sleep without suffocating under water? 709 viewsJanuary 3, 2024 Question90.64K June 23, 2021 0 Comments [ELI5] How can sea mammals sleep without suffocating under water? In: Biology 3 Answers ActiveNewestOldest Anonymous Posted June 23, 2021 0 Comments If I recollect properly I think they do like fish and just sleep half their brain at a time. Or I’m totally wrong You are viewing 1 out of 3 answers, click here to view all answers. Register or Login
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