Q: Which change would most likely cause deer to die or leave a woodland?

OPTIONS:
- a forest fire
- a rainstorm
- a snow storm
- a sinkhole
A: a forest fire
Q: The atmosphere of Mars is almost entirely composed of a greenhouse gas. Compared with Earth, which factor accounts for the low, nighttime surface temperatures on Mars?

OPTIONS:
- Mars is much farther from the Sun than Earth.
- The atmosphere on Mars has an extremely low density.
- The atmosphere on Mars lacks global circulation.
- Mars has more glacial activity than Earth.
A: The atmosphere on Mars has an extremely low density.
Q: Solids that are combined together and maintain their physical properties are best labeled as a

OPTIONS:
- solute.
- mixture.
- solvent.
- compound.
A: mixture.
Q: Which disease is correctly paired with the cause of the disease?

OPTIONS:
- athlete's foot - fungi
- malaria - viruses
- influenza - bacteria
- pneumonia - protists
A:
athlete's foot - fungi