input: OPTIONS:
- irradiation
- A drug.
- burning coal
- Excretion
- physical removal
- vomit
- an ion
- evaporation Now, answer this question: You are presented with the quiz "How does Zinc usually leave the body?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "excretion is the process of removing wastes and excess water from the body" and "normally, zinc leaves the body in wastes". So, what's the best answer to the question?
A:
output: Excretion
You are presented with the quiz "What does smoking harm?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "smoking tobacco decreases stamina" and "athletes possess physical stamina". So, what's the best answer to the question?

OPTIONS:
- people
- consumers
- athletes
- health
- radiation
- humans
- fire
- tobacco leaves

Answer: athletes
Problem: OPTIONS:
- a cuticle
- storing system
- city system
- epidermis and dermis
- nervous system
- building system
- four limbs
- layers of fat
Q: You are presented with the quiz "most insects have a what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "most invertebrates have a nervous system" and "insects are the most common invertebrates". So, what's the best answer to the question?
Answer: nervous system
Problem:OPTIONS:
- cell wall
- Fruits
- wind
- pollen
- sun
- seeds
- nectar
- earthquakes

You are presented with the quiz "What helps ferns in reproduction?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "spores may be dispersed by moving water, wind, or other organisms" and "ferns reproduce by spores". So, what's the best answer to the question?
****
A: wind
You are presented with the quiz "What can be measured from the equator to the poles" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "temperature falls from the equator to the poles" and "temperature Temperature is an measurement of the amount of heat". So, what's the best answer to the question?
OPTIONS:
- water
- speed
- air
- Earth
- Length
- solar
- heat
- Energy
heat
You are presented with the quiz "An animal requires what for survival?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an animal requires nutrients for survival" and "water is the most important nutrient for animals and humans". So, what's the best answer to the question?
OPTIONS:
- a pillow
- a collar
- a leash
- stamina
- water
- protein
- food
- Enzymes

Answer:
water