Q: You are presented with the quiz "Temperature changing can cause what to change to ice?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "temperature changing can cause phase changes" and "when water goes through the cold induced phase change to produce ice, the ice expands". So, what's the best answer to the question?

OPTIONS:
- glass
- basalt
- skin
- heat
- diamond
- water
- Joules
- sweat

A: water
input: OPTIONS:
- sperm
- fertile
- mammalian
- ferns
- fungi
- development
- haploid
- plants Now, answer this question: You are presented with the quiz "Flower spores eventually develop into an entity that is:" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "flowers produce spores that develop into gametophytes" and "all gametophytes are haploid". So, what's the best answer to the question?
A:
output: haploid
You are presented with the quiz "you can determine the growth rate of the forest by examining what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the number of rings in a tree trunk can be used to estimate the age of the tree" and "tree rings are examined to learn the forest age and growth rate". So, what's the best answer to the question?

OPTIONS:
- seasons
- tissue
- bark color
- cycles
- alleles
- radiation level
- rings
- color gradient

Answer: rings
Problem: OPTIONS:
- storing water
- streams
- fossil fuels
- limestone
- streams.
- Rocks
- crust
- mines
Q: You are presented with the quiz "what are caverns formed from?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "acavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone" and "limestone caves are formed when acids attack and dissolve the calcite in limestone". So, what's the best answer to the question?
Answer: limestone
Problem:OPTIONS:
- reproduce
- tadpoles
- Loose
- form sand
- are still attached
- allow growth
- break off
- fungal

You are presented with the quiz "Earthworms have the amazing capacity to regrow segments that:" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "annelids have the amazing capacity to regrow segments that break off" and "earthworms Earthworms are in the phylum Annelids". So, what's the best answer to the question?
****
A: break off
Problem:OPTIONS:
- tuna
- viruses
- workouts
- food
- stamina
- worthlessness
- oysters
- overwork

You are presented with the quiz "What has a positive impact on a human 's health?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "exercise has a positive impact on a human 's health" and "every workout is as much an intellectual exercise as a physical exercise". So, what's the best answer to the question?
****
A:
workouts