Problem:OPTIONS:
- chloride
- water
- sulfur
- acetylene

Answer the following question given this paragraph: Acetylene is an interesting example of a molecule with two central atoms, which are both C atoms. Polyatomic ions are bonded together with covalent bonds. Because they are ions, however, they participate in ionic bonding with other ions. So both major types of bonding can occur at the same time. Q: What is an interesting example of a molecule with two central atoms, which are both c atoms? A:
****
A: acetylene

Answer the following question given this paragraph: Tadpoles go through many changes to become adult frogs. Q: What do tadpoles change into? A:
OPTIONS:
- reptiles
- toads
- mud puppies
- adult frogs
adult frogs

Answer the following question given this paragraph: Glucose is a substance that passes across cell membranes by facilitated diffusion. All cells need glucose for energy. Q: All cells need what for energy? A:
OPTIONS:
- oxygen
- light
- insulin
- glucose

Answer: glucose

Question: Answer the following question given this paragraph: Halkieria, or scale worms, are an example of a fossil life from the Cambrian. Q: What is another term for scale worms? A:
OPTIONS:
- trichina
- wormidanopis
- spirogyra
- halkieria
Answer: halkieria

input with options: Answer the following question given this paragraph: Figure 34.12 (a) Light from a distant galaxy can travel different paths to the Earth because it is bent around an intermediary galaxy by gravity. This produces several images of the more distant galaxy. (b) The images around the central galaxy are produced by gravitational lensing. Each image has the same spectrum and a larger red shift than the intermediary. (credit: NASA, ESA, and STScI). Q: Light from a distant galaxy can travel different paths to the earth because it is bent around an intermediary galaxy by what? A:
OPTIONS:
- radiation
- strength
- variation
- gravity
output: gravity

Problem: OPTIONS:
- Cell Capsule
- nitrogen
- calcium
- pollen
Q: Answer the following question given this paragraph: Pollen is a tiny male gametophyte enclosed in a tough capsule. Pollen carries sperm to an ovule while preventing the sperm from drying out. Pollen grains can't swim, but they are very light, so the wind can carry them. Therefore, they can travel through air instead of water. Q: What is the tiny male gametophyte enclosed in a tough capsule? A:
Answer:
pollen