Sessize al
Com.Ciência.Gaia
“O peixe respira água.” Não. E entender isso muda completamente a forma como você enxerga os rios, mares e aquários. O peixe NÃO quebra a molécula de água para respirar o oxigênio do H₂O. Se isso acontecesse, ele precisaria realizar uma reação química extremamente difícil e energeticamente cara, separando hidrogênio e oxigênio da água. Isso não acontece no organismo dos peixes. O que eles realmente respiram é o oxigênio gasoso dissolvido na água. Assim como o ar dissolve gás carbônico em refr
Takip et
40
1
16
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