Question: Q: What are the structural and functional units of the kidney called? A:
OPTIONS:
- Ions
- caldrons
- aeons
- nephrons
Answer: nephrons

input with options: Q: Ocean water has what property because water dissolves minerals out of rocks? A:
OPTIONS:
- fizzy
- sweet
- muddy
- salty
output: salty

Q: Q: Catenulids typically reproduce asexually by budding where? A:

OPTIONS:
- their anterior end
- their neuronal end
- their analogous end
- their posterior end

A: their posterior end

input: OPTIONS:
- lungs
- pores
- diaphragm
- gills Now, answer this question: Q: What do aquatic arthropods use to exchange gases? A:
A:
output: gills

Q: Steam actually consists of tiny droplets of liquid what? A:

OPTIONS:
- lead
- methane
- mercury
- water

Answer: water

Q: Q: What are misfolded versions of normal brain proteins? A:

OPTIONS:
- ribosomes
- protons
- humans
- prions

A:
prions