Q: Q: Galaxies can be spiral, elliptical, or which other type? A:

OPTIONS:
- oblong
- simple
- vertical
- irregular

A: irregular

Q: Q: What helps treat bacterial infections in people? A:

OPTIONS:
- respiratory drugs
- vaccines
- rest
- antibiotic drugs

A: antibiotic drugs

Q: Q: What is the sum of the masses of the atoms in a molecule? A:

OPTIONS:
- compound mass
- mass effect
- atomic energy
- molecular mass

A: molecular mass

Q: Q: What two structures are found on mars? A:

OPTIONS:
- geysers and canyons
- Mountains and Creeks
- Trees and Canyons
- volcanoes and canyons

A:
volcanoes and canyons