why most animals have litters of babies when they give birth, but when humans give birth to twins or triplets, it’s considered rare? 890 viewsJanuary 3, 2024 Question91.30K October 15, 2019 0 Comments why most animals have litters of babies when they give birth, but when humans give birth to twins or triplets, it’s considered rare? In: Biology 5 Answers ActiveNewestOldest Anonymous Posted October 15, 2019 0 Comments Humans have big brains, meaning big heads, which makes it really hard to fit multiple babies in a creature that walks upright. You are viewing 1 out of 5 answers, click here to view all answers. Register or Login
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