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What's the course of blood in amphibians?

for the renal portal system and the hepatic portal.

2007-03-25 03:35:57 · 1 answers · asked by ladeda 2 in Science & Mathematics ➔ Biology

1 answers

they have a circulatory system and lungs just like reptiles and mammals and birds

2007-03-29 01:57:20 · answer #1 · answered by ~*tigger*~ ** 7 · 1⤊ 0⤋

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