[ELI5] Why can other species sleep with their heads up but we can’t? 345 viewsFebruary 17, 2024BiologyOther Question100.55K February 17, 2024 0 Comments [ELI5] Why can other species sleep with their heads up but we can’t? In: Biology 5 Answers ActiveNewestOldest Anonymous Posted February 17, 2024 0 Comments We can, and sleeping in a sitting position isn’t that rare. It’s just not as comfortable as sleeping in a bed. You are viewing 1 out of 5 answers, click here to view all answers. Register or Login
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