Question: You are presented with the question "What lacks a centralized nervous system?" and the following answer choices: - Damaged hearing - Pesticides - Cats - insects - Sea urchins - barnacles - Humans - Fish Now knowing that echinoderms lack a centralized nervous system and starfish and sea urchins are also echinoderms, choose the best answer.
Answer: Sea urchins

Question: You are presented with the question "Adult starfish have what?" and the following answer choices: - a cuticle - plankton - whales - sensory neurons - layers of fat - radial symmetry - kinetic energy - adults Now knowing that adult echinoderms have radial symmetry and echinoderms are represented by the starfish, choose the best answer.
Answer: radial symmetry

Question: You are presented with the question "Intelligence is primarily encoded in what?" and the following answer choices: - Man - RNA - SNPs - p53 - deep set eyes - reading glasses - DNA - python code Now knowing that characteristics that are encoded in DNA are called genetic traits and intelligence is primarily a genetically inherited trait, choose the best answer.
Answer:
DNA