Q: Light retains its original color under water because what remains the same when light is refracted? Choices: - wave length - density - sound - frequency A:
frequency

Q: Instead of using their nose, reptiles can use what organ to smell scents? Choices: - bladder - eye - liver - tongue A:
tongue

Q: Plants generally transport carbohydrates from leaves to roots and other nonphotosynthetic organs in the form of what? Choices: - glucose - potassium - chloride - sucrose A:
sucrose