Q: You are presented with the quiz "Deepening rivers cause" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "erosion causes a river to become deeper and wider" and "fertile topsoil is then lost in erosion". So, what's the best answer to the question?

OPTIONS:
- relocation
- the loss of topsoil
- Plant growth is reduced
- to move people
- Physical weathering
- forest is destroyed
- Water expanding
- water conservation

A: the loss of topsoil
input: OPTIONS:
- frontal zones
- Pollution
- not cells
- Allergies
- bacteria
- Leptospirosis
- rays or beams
- Pesticides Now, answer this question: You are presented with the quiz "Difficult things to classify are what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "viruses are not cells" and "viruses Viruses are difficult to classify". So, what's the best answer to the question?
A:
output: not cells
You are presented with the quiz "What is an example of an object designed to be cool?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "when a cooler object touches a warmer object , thermal conduction occurs" and "heat sink materials are chosen for their high thermal conductivity". So, what's the best answer to the question?

OPTIONS:
- a prism
- cold hands
- storing water
- heat sink
- satellites
- naturally occurring ice
- sweating
- heater

Answer: heat sink
Problem: OPTIONS:
- bacteria
- rice
- amphibians
- organisms
- Frogs
- trees
- humans
- animals
Q: You are presented with the quiz "What requires hiding and sleeping for survival?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an animal usually requires a warm body temperature for survival" and "squirrels hide and sleep in a secret warm place all winter". So, what's the best answer to the question?
Answer: animals
Problem:OPTIONS:
- bacteria
- chemicals
- oxygen
- sodium
- vitamin C
- glucose
- a solute
- a hazard

You are presented with the quiz "Rivers easily dissolve nutrients and:" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "running water is better able to dissolve oxygen and nutrients than standing water" and "large, warm rivers hold populations but few occur in cold running water". So, what's the best answer to the question?
****
A: oxygen
Problem:OPTIONS:
- directions
- patterns
- Joules
- similar
- photons
- an object
- destinations
- colors

You are presented with the quiz "After a storm refraction of light occurs where the light is split into all different what" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "arainbow is formed by refraction of light by separating light into all different colors" and "after the storm, a rainbow appears". So, what's the best answer to the question?
****
A:
colors