Q: Q: Water is an oxide of what element? A:

OPTIONS:
- nitrogen
- helium
- carbon
- hydrogen

A: hydrogen

input: OPTIONS:
- sporozoans
- pliosaur
- staurikosaurus
- hylonomus Now, answer this question: Q: What is the earliest reptile? A:
A:
output: hylonomus

Q: The distance between two crests of a wave of light is referred to as what, which is related to the color of light? A:

OPTIONS:
- magnitude
- spectrum
- bandwidth
- wavelength

Answer: wavelength

Problem: OPTIONS:
- cell barrier
- cell shield
- cell root
- cell wall
Q: Q: What is the rigid layer that is found outside the cell membrane and surrounds the cell? A:
Answer: cell wall

Problem:OPTIONS:
- sediment
- evaporation
- cold fronts
- precipitation

Q: Snow and rain are forms of what weather? A:
****
A: precipitation

Problem:OPTIONS:
- heat
- color
- gas
- electricity

Q: The transmitted light strikes a photoelectric tube, which converts the light energy to? A:
****
A:
electricity