This quiz works best with JavaScript enabled.
Select an option to see the correct answer instantly.
Correct Answer: B) Ecologist.
Correct Answer: D) Grasslands.
Correct Answer: B) Compressed natural gas.
Correct Answer: B) NASA.
Correct Answer: A) Carbon monoxide.
Correct Answer: D) Last.
Correct Answer: A) Throwing waste materials.
Correct Answer: D) The average number of births and deaths must be the same.
Correct Answer: A) Organism.
Correct Answer: C) Forests.
Correct Answer: B) Fish.
Correct Answer: A) Keystone species.
Correct Answer: D) \parbox{\linewidth}{\centering \includegraphics[width=.35\columnwidth]{Figure/311.jpg}}.
Correct Answer: D) \parbox{\linewidth}{\centering \includegraphics[width=.35\columnwidth]{Figure/141.jpg}}.
Correct Answer: C) Renewable.
Correct Answer: B) Synthesizing their own food.
Correct Answer: B) June-October.
Correct Answer: C) Surroundings.
Correct Answer: C) Hilly area.
Correct Answer: A) Community eating.
Correct Answer: D) Food chain.
Correct Answer: C) A maximum number of offspring each individual can produce.
Correct Answer: C) Renewable Resources.
Correct Answer: B) Loom.
Correct Answer: C) Saves money and uses less energy.