(Question)
Q: Which constellation looks like a rectangle high in winter's south-southeastern sky? Choices: - Caelum - Apus - Andromeda - orion A:
(Answer)
orion

(Question)
Q: When sparks from a steel grinder react with oxygen, what do they form? Choices: - rust - spontaneous combustion - steel oxide - iron oxide A:
(Answer)
iron oxide

(Question)
Q: Bony fish can live in either of what type of aquatic biome? Choices: - coral reefs or freshwater - oceans or estuaries - estuaries or saltwater - saltwater or freshwater A:
(Answer)
saltwater or freshwater