Answer the following question given this paragraph: Differences in density between water and air lead to differences in pressure. Q: Differences in density between water and air lead to differences in what? A:
OPTIONS:
- resistance
- sound
- energy
- pressure

Answer: pressure

Question: Answer the following question given this paragraph: When water is heated in the boiler, it expands. It might burst the pipes of the system if it weren't for the expansion tank. This tank holds excess water after it expands. Q: What happens to water when it is heated in the broiler? A:
OPTIONS:
- it evolves
- it contracts
- it introduces
- it expands
Answer: it expands

input with options: Answer the following question given this paragraph: Figure 32.21 Supernovas are the source of elements heavier than iron. Energy released powers nucleosynthesis. Spectroscopic analysis of the ring of material ejected by Supernova 1987A observable in the southern hemisphere, shows evidence of heavy elements. The study of this supernova also provided indications that neutrinos might have mass. (credit: NASA, ESA, and P. Challis). Q: What celestial events are the source of elements heavier than iron? A:
OPTIONS:
- neutrons
- galaxies
- Space
- supernovas
output: supernovas

Q: Answer the following question given this paragraph: Q: How do prokaryotes reproduce? A:

OPTIONS:
- inorganically
- sexually
- unusually
- asexually

A: asexually

input: OPTIONS:
- herbivorous
- monogamous
- omnivorous
- carnivorous Now, answer this question: Answer the following question given this paragraph: Amphibians are an important food source for animals such as birds, snakes, raccoons, and fish. Amphibians are also important predators. As larvae, they feed mainly on small aquatic animals such as water insects. They may also feed on algae. As adults, amphibians are completely carnivorous . They may catch and eat worms, snails, and insects, as the frog in Figure below is doing. Unlike other amphibians, caecilians are burrowers . They use their head to dig in the soil, and they feed on earthworms and other annelids. Caecilians can be found in moist soil near rivers and streams in tropical regions. Q: As adults, amphibians are completely _______, meaning they feed on other animals. A:
A:
output: carnivorous

Question: Answer the following question given this paragraph: Summary Subatomic particles of the nucleus (protons and neutrons) are called nucleons. Anuclide is an atom with a particular number of protons and neutrons. An unstable nucleus that decays spontaneously is radioactive, and its emissions are collectively called radioactivity. Isotopes that emit radiation are calledradioisotopes. Each nucleon is attracted to other nucleons by the strong nuclear force. Stable nuclei generally have even numbers of both protons and neutrons and a neutron-to-proton ratio of at least 1. Nuclei that contain magic numbers of protons and neutrons are often especially stable. Superheavy elements, with atomic numbers near 126, may even be stable enough to exist in nature. Q: What are subatomic particles of the nucleus called? A:
OPTIONS:
- baryons
- cores
- isotopes
- nucleons
Answer:
nucleons