Given the question: You are presented with the question "What do all vertebrates have?" and the following answer choices: - fur and fat - sensory neurons - Veins and arteries. - four limbs - jaws and scales - a slimy coat - jaw and a backbone - feathers Now knowing that vertebrates are all chordates that have a backbone and all chordates have jaws, choose the best answer.
The answer is:
jaw and a backbone