Problem: OPTIONS:
- ignoble gas
- transitive gas
- ideal gas
- noble gas
Q: Q: Radon is inert and generally unreactive because it is which kind of gas? A:
Answer: noble gas

Problem:OPTIONS:
- physics
- botany
- geology
- ecology

Q: What is the study of ecosystems? A:
****
A: ecology

Q: The transmitted light strikes a photoelectric tube, which converts the light energy to? A:
OPTIONS:
- heat
- color
- gas
- electricity
electricity

Q: What do decomposers release when they break down dead organisms? A:
OPTIONS:
- methane
- carbon dioxide
- acids
- nutrients

Answer: nutrients

Question: Q: Which currents distribute heat around the planet and have a large impact on climate? A:
OPTIONS:
- air
- electrical
- wind
- surface
Answer: surface

input: OPTIONS:
- negentropy
- binary
- ordiny
- entropy Now, answer this question: Q: What value of dissolved substances is higher than that of their corresponding precipitate? A:
A:
output:
entropy