input: OPTIONS:
- energy.
- liver
- glycoproteins
- survival
- energy
- growth
- blood sugar
- food Now, answer this question: You are presented with the quiz "Lipid stores are used by plants and animals for what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "organisms use lipids to store energy" and "plants and animals are organisms". So, what's the best answer to the question?
A:
output: energy
You are presented with the quiz "Eating something that what has a negative impact on an organism 's survival?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "eating something that contains pollutants has a negative impact on an organism 's survival" and "lead compounds are marine pollutants". So, what's the best answer to the question?

OPTIONS:
- contains water
- Smoking
- contains fiber
- contains nutrients
- harmful substances
- influenza
- Pesticides
- contains lead

Answer: contains lead
Problem: OPTIONS:
- consumers
- burning
- heat energy
- producers
- scavengers
- Decomposers
- Greenhouse gases
- vehicles
Q: You are presented with the quiz "Fossil fuels are formed with help from" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fossil fuels are formed from dead organisms over time" and "decomposers decay dead organisms or their wastes". So, what's the best answer to the question?
Answer: Decomposers
Problem:OPTIONS:
- H2O
- smoke from food
- Hydrogen
- coal
- SO2
- oil
- CFCs
- Cars

You are presented with the quiz "The emission of what causes acid rain?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the emission of sulfur dioxide causes acid rain" and "it's sulfur dioxide (SO2)". So, what's the best answer to the question?
****
A: SO2
You are presented with the quiz "Warm air advancing on what causes cloudy and rainy weather?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "awarm front causes cloudy and rainy weather" and "if warm air is advancing on cold air, the front is designated a warm front". So, what's the best answer to the question?
OPTIONS:
- streams.
- streams
- Movement
- flooding
- coastlines
- rivers
- rainfall
- cold air
cold air
You are presented with the quiz "What can harm crops?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "chemical splashing can cause harm to humans" and "ozone is harmful to humans and crops". So, what's the best answer to the question?
OPTIONS:
- Nematoda
- influenza
- vehicles
- burning
- chemicals
- smallpox
- Roundworms.
- flooding

Answer:
chemicals