Question: Fact 1: Echinoderms lack a centralized nervous system. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, what lacks a centralized nervous system?
OPTIONS:
- Damaged hearing
- Pesticides
- Cats
- insects
- Sea urchins
- barnacles
- Humans
- Fish
Answer: Sea urchins

Question: Fact 1: Adult echinoderms have radial symmetry. Fact 2: Echinoderms are represented by the starfish. Given the two facts above, adult starfish have what?
OPTIONS:
- a cuticle
- plankton
- whales
- sensory neurons
- layers of fat
- radial symmetry
- kinetic energy
- adults
Answer: radial symmetry

Question: Fact 1: Characteristics that are encoded in DNA are called genetic traits. Fact 2: Intelligence is primarily a genetically inherited trait. Given the two facts above, intelligence is primarily encoded in what?
OPTIONS:
- Man
- RNA
- SNPs
- p53
- deep set eyes
- reading glasses
- DNA
- python code
Answer:
DNA