Problem: OPTIONS:
- ecosystem
- more abundant
- action
- food swamp
- Chemical energy
- Trophic level
- permineralization
- It decreases
Q: You are presented with the quiz "What is a biomass' position in the food chain called?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "biomass is the total mass of organisms at a trophic level" and "trophic level refers to the organisms position in the food chain". So, what's the best answer to the question?
Answer: Trophic level
Problem:OPTIONS:
- Too much money
- Too much time in the sun
- some viruses
- Sulfur dioxide
- Temperature changing
- Too much fun
- If they can no longer get food
- Too much food

You are presented with the quiz "What can make an organism die?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if an organism becomes too hot then that organism may die" and "most children know that the sun makes things grow and that the sun is very hot". So, what's the best answer to the question?
****
A: Too much time in the sun
You are presented with the quiz "What must be adapted to the salt in the water?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "organisms that live in marine biomes must be adapted to the salt in the water" and "marine life is equally diverse and abundant, from tiny plankton to blue whales". So, what's the best answer to the question?
OPTIONS:
- dogs
- blue whales
- ice
- mammals
- fur seals
- bacteria
- animals
- humans
blue whales
You are presented with the quiz "Where is BRCA2 located?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "chromosomes contain genes, which code for proteins" and "another gene, named BRCA2, has also been identified". So, what's the best answer to the question?
OPTIONS:
- retina
- lungs
- chromatic
- the eyes
- chromosome
- chromography
- chrome
- sensory neurons

Answer: chromosome
Question: You are presented with the quiz "Macroevolution above the level of the species happens over what" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "macroevolution is evolution over geologic time above the level of the species" and "dates are provided for the recognized eras and periods of geologic time". So, what's the best answer to the question?
OPTIONS:
- seasons
- eras
- scale
- Earth
- plates
- days
- minutes
- years
Answer: eras
input: OPTIONS:
- solar flares
- blizzards
- cracks
- rocks
- Winter
- heat
- climate
- erosion Now, answer this question: You are presented with the quiz "What does tilt cause on Earth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "earth 's tilt on its rotating axis causes seasons to change" and "winter is a special season". So, what's the best answer to the question?
A:
output:
Winter