What do all vertebrates have?\nOptions:\n- (A) fur and fat\n- (B) sensory neurons\n- (C) Veins and arteries.\n- (D) four limbs\n- (E) jaws and scales\n- (F) a slimy coat\n- (G) jaw and a backbone\n- (H) feathers Let's solve this problem gradually.

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Vertebrates are all chordates that have a backbone. All chordates have jaws. Vertebrates have a jaw and a backbone. So the final answer is (G).
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