(Question)
Fact 1: Adult echinoderms have radial symmetry.  Fact 2: Animals with radial symmetry lack an anterior and posterior end.  Given the two facts above, answer the question "Which species doesn't have an anterior or posterior end?" with the following options:  - animals  - peachleaf willow  - Rabbits  - Blowfish  - fur seals  - Snakes  - Echinoderms  - alpacas
(Answer)
Echinoderms


(Question)
Fact 1: Flagella help prokaryotes move.  Fact 2: Flagella are hair-like projections from the surface of cells.  Given the two facts above, answer the question "What helps prokaryotes move?" with the following options:  - sensory neurons  - heat energy  - Feet.  - Wheels.  - Hair-like projections.  - Moving vans.  - Chemical energy  - kinetic energy
(Answer)
Hair-like projections.


(Question)
Fact 1: High pressure systems cause clear weather.  Fact 2: High pressure means falling air, which is a condition minimizing cloud formation.  Given the two facts above, answer the question "what does low pressure weather cause?" with the following options:  - Pollution  - flooding  - friction  - clear air  - contamination  - Dehydration  - rainfall  - relocation
(Answer)
