[["Neither dolphins or whales have kneecaps. ", 24.0], ["No, dolphins don\u2019t have knees because they have no legs. A knee, by definition, is the anatomical joint between two leg bones.", 20.0], ["Dolphins in the ocean do not have knees, Miami Dolphins do have knees", 2.0], ["Since dolphins do not have legs they do not have knees", 1.0]]
do dolphins have knees
animals,dolphins,orca