Q: All living things require what, which most ecosystems obtain from the sun?   A:
OPTIONS:
- oxygen
- water
- heat
- energy

Answer: energy
Question: Q: What is the structure in a diploid sporophyte that undergoes meiosis to form haploid spores?   A:
OPTIONS:
- hymenium
- dikaryotic
- hyphae
- sporangium
Answer: sporangium
input with options: Q: Dolphins are what type of animal?   A:
OPTIONS:
- reptile
- fish
- whale
- mammal
output: mammal
Q: Q: What does increased temperature do to a substance's kinetic energy?   A:

OPTIONS:
- generates
- nothing
- decreases
- increases

A: increases
input: OPTIONS:
- marrow
- collagen bands
- hormones
- muscle Now, answer this question: Q: Arteries have thinner wall layers and valves and move blood by the action of skeletal what?   A:
A:
output: muscle
Question: Q: The skeleton of lampreys is made of what?   A:
OPTIONS:
- ligament
- collagen
- chitin
- cartilage
Answer:
cartilage