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31-10-2022
Biology

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Bony fishes, rays, and sharks have____ circulation with a two-chambered heart; while frogs and amphibians have a heart with_ chambers and mammals have ___ heart.

Bony fishes rays and sharks have circulation with a twochambered heart while frogs and amphibians have a heart with chambers and mammals have heart class=

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LievL486177 LievL486177

31-10-2022

Bony fishes, rays, and sharks have closed circulation with a two-chambered heart; while frogs and amphibians have a heart with three chambers and mammals have four-chambered heart.

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