Problem: OPTIONS:
- food
- energy
- heat
- electricity
- photons
- Energy.
- gas
- sunlight
Q: You are presented with the quiz "What enters ecosystems in the form of sunlight or combinations of elements?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "energy enters ecosystems in the form of sunlight or chemical compounds" and "compounds or molecules Chemical compounds are combinations of elements". So, what's the best answer to the question?
Answer: energy
Problem:OPTIONS:
- an engine
- Burning fuel and air
- space
- carbon
- Movement of an air mass
- nitrogen
- electron transport
- igniting fuel and oxidiser

You are presented with the quiz "What involves oxygen?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "electron transport is the final stage of aerobic respiration" and "aerobic respiration requires Oxygen". So, what's the best answer to the question?
****
A: electron transport
You are presented with the quiz "What can be deceptive?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "water causes refraction of light" and "refracted light can be deceptive". So, what's the best answer to the question?
OPTIONS:
- cracks
- alleles
- water
- lenses
- sound
- a chime
- squids
- swea
water
You are presented with the quiz "The vanes rotating in an electric fan causes what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the vanes rotating in an electric fan causes air to move" and "wind is a movement of air, and air is invisible". So, what's the best answer to the question?
OPTIONS:
- speed
- water
- earth
- fire
- heat
- Lift
- wind
- motion

Answer: wind
Question: You are presented with the quiz "What can think?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fish have a centralized nervous system with a brain" and "brains are for important tasks, like thinking". So, what's the best answer to the question?
OPTIONS:
- fish
- mountain
- Bats
- tree
- humans
- Man
- rock
- Birds
Answer: fish
input: OPTIONS:
- karyogamy
- pollen
- survive
- reproduce
- allow growth
- Energy
- Leptospirosis
- seeds Now, answer this question: You are presented with the quiz "Roundworms reproduce using meiosis and what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "roundworms reproduce sexually" and "sexual reproduction involves karyogamy and meiosis". So, what's the best answer to the question?
A:
output:
karyogamy