input with options: Q: What does a solar power plant turn sunlight into? A:
OPTIONS:
- machinery
- batteries
- mechanical energy
- electricity
output: electricity

Q: Q: What is the term for the difference in elevation between two contour lines? A:

OPTIONS:
- height
- design interval
- mapping interval
- contour interval

A: contour interval

input: OPTIONS:
- minor extinction
- moderate extinction
- formation extinction
- mass extinction Now, answer this question: Q: The fossil record shows that this type of event is followed by the evolution of new species to fill the habitats where old species lived? A:
A:
output: mass extinction

Q: What are the bones in partly movable joints held in place by? A:

OPTIONS:
- socket
- tendons
- collagen
- cartilage

Answer: cartilage

Problem: OPTIONS:
- vascular organ
- respiratory organ
- phloem
- sex organ
Q: Q: Monoecious flowers are also known as "perfect" flowers because they contain both types of what organ? A:
Answer: sex organ

Q: Who first proposed that earth is a magnet? A:

OPTIONS:
- Albert Einstein
- Isaac Newton
- Marconi
- william gilbert

Answer:
william gilbert