Is every animal have brain ?

Dear Student ,

No. All animals do not have Brain.
The animals which are Non - Bilateral do not posses any brain like Corals , Sponges , Jelly fish also Echinoderms (Star Fish , Sea Urchins )


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No all animals donot have brain .the exceptionsinclude corals ,jelly fish ,star fish,sea urchins etc.
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