input with options: Q: What term describes waves that transfer energy through matter? A:
OPTIONS:
- mechanical currents
- temperature waves
- energy currents
- mechanical waves
output: mechanical waves

Q: Q: Like mammals and birds, and unlike other reptiles, crocodiles have how many chambers in their heart? A:

OPTIONS:
- one
- six
- two
- four

A: four

input: OPTIONS:
- igneous rocks
- metamorphic rocks
- sedimentary rocks
- any types of rocks Now, answer this question: Q: What kinds of rocks can change and become new types of rocks? A:
A:
output: any types of rocks

Q: Mercury is small, rocky and covered with what objects? A:

OPTIONS:
- rivers
- volcanoes
- diamonds
- craters

Answer: craters

Problem: OPTIONS:
- hot surfaces
- cold surfaces
- smooth surfaces
- rough surfaces
Q: Q: What kind of surface would cause diffusion when light is reflected off of it? A:
Answer: rough surfaces

Q: Like all tetrapods except birds and mammals, frogs possess a heart with what structure? A:

OPTIONS:
- One Chamber
- four chambers
- eight chambers
- three chambers

Answer:
three chambers