Q: Which state of matter has the lowest density? A:
OPTIONS:
- liquids
- fluids
- solids
- gases
gases

Q: Pollutants in surface water can filter into the ground and enter a what? A:
OPTIONS:
- hydro plant
- turbine
- combustion aquifer
- groundwater aquifer

Answer: groundwater aquifer

Question: Q: What is the area around the nucleus of an atom where electrons are likely to be, called? A:
OPTIONS:
- electron wave
- electron membrane
- electron pocket
- electron cloud
Answer: electron cloud

input with options: Q: What two types of communication do both humans and birds use primarily? A:
OPTIONS:
- sensual and auditory
- material and auditory
- interaction and auditory
- visual and auditory
output: visual and auditory

Q: Q: What type of rock is a sandstone? A:

OPTIONS:
- igneous rocks
- landform rocks
- limestone rocks
- sedimentary rocks

A: sedimentary rocks

Q: Which disease afflicts children who don't get enough calcium during their bone formation stage? A:
OPTIONS:
- sids
- rabies
- cancer
- rickets
rickets