Why whales are not grouped in the fishes?
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5
whales are not grouped in fishes because whales are mammals and fishes are not mammals
Siddhantpasi31:
because whales have 4 chambered heart and fishes have 2 chambered heart
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6
whales belong to mamalian group because they have four chambered heatrs
but fishes belong to pecies because the have two chambered hearts
but fishes belong to pecies because the have two chambered hearts
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