[["There are animals that function fine with no brain.   Jelly Fish, Sponges, all the 'seas' like anemone,  cucumber,  etc., Star Fish. Clams, Oysters, Mussels, and I'm sure tons more. ", 103.0], ["Jellyfish ", 72.0], ["Hip hop musicians do not have usable brains", 9.0]]
what animals don't have brains
animals,hyenas,deadliest animal