Question: If sea urchins lack a centralized nervous system, then what lacks a centralized nervous system? Answer choices: - Damaged hearing - Pesticides - Cats - insects - Sea urchins - barnacles - Humans - Fish
Answer: Sea urchins

Question: If adult starfish have radial symmetry, then adult starfish have what? Answer choices: - a cuticle - plankton - whales - sensory neurons - layers of fat - radial symmetry - kinetic energy - adults
Answer: radial symmetry

Question: If intelligence is primarily encoded in DNA, then intelligence is primarily encoded in what? Answer choices: - Man - RNA - SNPs - p53 - deep set eyes - reading glasses - DNA - python code
Answer:
DNA