Q: What are atoms or groups of atoms called which carry and electrical charge? A:
OPTIONS:
- protons
- molecules
- electrons
- ions
ions

Q: Which gas is responsible for global warming? A:
OPTIONS:
- oxygen
- hydrocarbons
- ozone
- carbon dioxide

Answer: carbon dioxide

Question: Q: Which gland is located in the sella turcica of the sphenoid bone within the cranial floor? A:
OPTIONS:
- mammalian gland
- thyroid gland
- glucose gland
- pituitary gland
Answer: pituitary gland

input with options: Q: The atomic number defines the identity of what? A:
OPTIONS:
- atomic reaction
- neutralized molecule
- periodic table
- element
output: element

Q: Q: What do you call the metal elements listed below the periodic table? A:

OPTIONS:
- rare metals
- shift metals
- process metals
- transition metals

A: transition metals

Q: The earth's magnetic poles have done what repeatedly in the past? A:
OPTIONS:
- rotated
- stayed the same
- demagnetized
- switched places
switched places