Hippos bask on the shoreline and secrete an oily red substance, which gave rise to the myth that they sweat blood. The liquid is actually a skin moistener and sunblock that may also provide protection against germs.
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Do you have books that your kids love reading? Now imagine books that they enjoy - that are also (sneakily!) teaching them about science or grammar! Check out my latest post (link in bio) about fun books for kids that are also educational! What books are