You are presented with the quiz "What requires burning fossil fuels?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "using a gasoline engine requires burning gasoline" and "oil and gasoline are fossil fuels". So, what's the best answer to the question?
OPTIONS:
- Fuel cells
- using electricity
- animals
- Cooking
- organisms
- engines
- lightning
- solar power
engines
You are presented with the quiz "What type of behavior does an ant have?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "insects may live in large colonies and have complex social behaviors" and "ants are social insects living in colonies". So, what's the best answer to the question?
OPTIONS:
- Randomized
- Social
- Solitary
- dangerous
- complex
- Problematic
- movement
- kinetic

Answer: Social
Question: You are presented with the quiz "How does evolution occur?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "evolution occurs by a process called natural selection" and "adaptation and natural selection are discussed". So, what's the best answer to the question?
OPTIONS:
- Plants growth
- by adaptation
- vitalism
- Plant reproduction
- theistic evolution
- competition
- orthogenesis
- mechanical
Answer: by adaptation
input with options: You are presented with the quiz "Combustion is used to produce what" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "burning wood is used to produce heat" and "combustion-related, motor vehicles, wood burning, open burning, industrial processes". So, what's the best answer to the question?
OPTIONS:
- energy
- carbon
- heat
- earthquakes
- air
- oil
- O2
- water
output: heat
Q: You are presented with the quiz "what makes a river wider?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "erosion causes a river to become deeper and wider" and "clearing of land can lead to erosion of soil into the river". So, what's the best answer to the question?

OPTIONS:
- rainfall
- salinity
- arteries
- flow of electrons
- Water expanding
- Physical weathering
- a hydraulic system
- clearing land

A: clearing land
You are presented with the quiz "In a location, what disappears first when disturbance increases?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if humans disturb animals in a location then those animals will move to a different location" and "these animals are the first to disappear as human disturbance increases". So, what's the best answer to the question?
OPTIONS:
- dirt
- bushes
- mussels
- loose soil
- Light
- rain
- clouds
- animals
animals