Q: Fact 1: Smoking causes direct damage to the lungs. Fact 2: Smoking causes irreversible lung damage by breaking the air sacs within the lungs. Given the two facts above, what damages air sacs?

OPTIONS:
- burning
- coal
- Oxygen delivered through cannulas
- Smoking
- Drinking alcohol
- influenza
- bacteria
- Cardiovascular exercises

A: Smoking

Q: Fact 1: Bottleneck effect occurs when a population suddenly gets much smaller. Fact 2: Populations are large groups of individuals. Given the two facts above, what suddenly gets much smaller with the bottleneck effect?

OPTIONS:
- a lot of human deaths
- tectonic plates being pushed together
- our nearest star
- Decreased precipitation
- Inches or fractions of inches.
- large groups of individuals
- the wearing away of rock
- a hemisphere is tilted away from the sun

A: large groups of individuals

Q: Fact 1: Cell division is more complex in eukaryotes than prokaryotes. Fact 2: Asexual cell division is called Mitosis. Given the two facts above, what is more complex in eukaryotes than in prokaryotes?

OPTIONS:
- plants
- cell immigration
- cell establishment
- pollen
- explosions
- mitosis
- A computer
- orchids

A: mitosis

Q: Fact 1: Viruses contain DNA but not much else. Fact 2: DNA can reproduce itself. Given the two facts above, what can reproduce themselves?

OPTIONS:
- trees
- eunoch
- rocks
- corpse
- viruses
- humans
- plants
- parasites

A:
viruses