Q: You are presented with the quiz "what uses energy and inorganic molecules to make food?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "producers use energy and inorganic molecules to make food" and "green plants are known as producers ". So, what's the best answer to the question?

OPTIONS:
- peachleaf willow
- By wind and rain
- humans
- insects
- green plants
- h2o
- animals
- agriculture

A: green plants
input: OPTIONS:
- Energy.
- speed
- kinetic
- seasons
- reacts
- energy
- heat
- mostly Now, answer this question: You are presented with the quiz "What aspect of light changes when it enters water?" 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 "refraction is the bending which is caused by changing speed". So, what's the best answer to the question?
A:
output: speed
You are presented with the quiz "Water vapor turning from a gas into a liquid causes what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "water vapor condensing in clouds causes rain" and "condensing is a gas turning into a liquid". So, what's the best answer to the question?

OPTIONS:
- sweat
- storms
- Drought
- heat
- cracks
- Hail
- Rain
- Snow

Answer: Rain
Problem: OPTIONS:
- fossil fuels
- Chlorophyll
- humans
- Leptospirosis
- fungi
- spine
- jellyfish
- animals
Q: You are presented with the quiz "what lacks a backbone?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "invertebrates are animals that lack a vertebral column, or backbone" and "jellyfish and insects are invertebrates". So, what's the best answer to the question?
Answer: jellyfish
Problem:OPTIONS:
- sperm
- mechanical
- barnacles
- the penis
- the moon
- testosterone
- Chemical energy
- competition

You are presented with the quiz "What stimulates the reproductive organs to develop testicles?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "testosterone stimulates the reproductive organs to develop into male organs" and "testicles are male reproductive organs". So, what's the best answer to the question?
****
A: testosterone
Problem:OPTIONS:
- outer space
- clouds
- H2O
- CO 2
- CFCs
- CO2
- Dew
- H20

You are presented with the quiz "what vapor moves from plants into the atmosphere during transpiration?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "transpiration is when water vapor moves from plants into the atmosphere" and "water is made up of H2O molecules". So, what's the best answer to the question?
****
A:
H2O