Fact 1: Viruses are so small that they can be seen only with an electron microscope. Fact 2: Some smallpox viruses are maintained in laboratories. Given the two facts above, what is so small it can be seen only with an electron microscope?
OPTIONS:
- all invertebrates
- humans
- bacteria
- alveoli
- acetic acid
- orchids
- smallpox
- planets

Answer: smallpox

Question: Fact 1: Habitat destruction causes animals to move to find shelter in another habitat. Fact 2: Mammals are a class of animal. Given the two facts above, when a mammal's habitat is destructed, what does it do?
OPTIONS:
- Destroy crops
- death and devastation
- stay in the habitat
- move to another habitat
- destroy the habitat further
- cause their death
- ignore the situation
- prevent heat loss
Answer: move to another habitat

input with options: Fact 1: The mass of a planet causes the pull of gravity on that planet. Fact 2: Gravity is the pulling force that holds objects to the surface of a planet. Given the two facts above, the mass of a planet causes the pulling force that does what?
OPTIONS:
- holds objects to its surface
- deadly and devastating
- a tree falling
- principals of aerodynamics
- causes weather
- to move people
- forces air to the surface
- changes rotations
output: holds objects to its surface

Q: Fact 1: If heat is conducted to an object then that object will become hot. Fact 2: Heat conduction in rocks is very slow. Given the two facts above, rocks become hot very what?

OPTIONS:
- cycles
- slow
- Erode
- mostly
- H20
- expand
- energy
- ligt

A: slow

input: OPTIONS:
- Greenhouse gases
- Pollution
- Dehydration
- thunderstorms
- steady barometer readings
- hypothyroidism
- constant air pressure
- stagnant air temperature Now, answer this question: Fact 1: Cold fronts cause thunderstorms as they pass by. Fact 2: If cold air replaces warm air, it is called a cold front. Given the two facts above, what does cold air replacing warm air cause?
A:
output: thunderstorms

Question: Fact 1: Immunodeficiency occurs when the immune system is not working properly. Fact 2: HIV, the human immunodeficiency virus, is a retrovirus. Given the two facts above, what causes the immune system to not work properly?
OPTIONS:
- HIV
- lack
- DDT
- p53
- antibiotics
- h2o
- memory cells
- HPV
Answer:
HIV