Why are nonhuman erect bipedal animals so rare? Submitted by violetmammal4694 t3_1231x4h on March 26, 2023 at 10:23 PM in askscience 126 comments 126
BeforeTime t1_jdzs2nt wrote on March 28, 2023 at 11:56 AM Reply to comment by vsmack in Why are nonhuman erect bipedal animals so rare? by violetmammal4694 A 5 month old has a significantly higher tolerance to siblings than a newborn. Permalink Parent 2
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