Problem: OPTIONS:
- ferns
- viruses
- barnacles
- plants
- bushes
- fungi
- insects
- animals
Q: Fact 1: Viruses are not cells at all, so they are neither prokaryotes nor eukaryotes. Fact 2: Viruses Viruses Viruses are simple units which invade cells. Given the two facts above, what are simple units which are neither prokaryotes nor eukaryotes?
Answer: viruses

Problem:OPTIONS:
- PV=nRT
- heat or cold
- reactants
- energy barrier
- Dehydration
- harmful substances
- resistance
- temperature

Fact 1: All chemical reactions require activation energy to get started. Fact 2: Activation energy is required to overcome the energy barrier. Given the two facts above, what must a chemical reaction overcome before starting?
****
A: energy barrier

Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: Blubber, the fat of the whale, was once much sought after. Given the two facts above, what insulates?
OPTIONS:
- with their fur
- swamp vegetation
- copper wire
- Blankets
- whale blubber
- Animal fur
- steel
- aluminum foil
whale blubber

Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are produced by plasma cells. Given the two facts above, what secrete antibodies?
OPTIONS:
- parasites
- barnacles
- the body's largest organ
- major threat to health
- activated b cells
- resistance activities
- fur seals
- it keeps an organism warm

Answer: activated b cells

Question: Fact 1: Organisms use lipids to store energy. Fact 2: Fats A fat is another term for lipid. Given the two facts above, what do organisms use to store energy?
OPTIONS:
- pillow
- fats
- Carbon
- shirt
- plasma
- sugar
- kibble
- Energy
Answer: fats

input: OPTIONS:
- sinkholes
- Sediment
- streams
- sinks
- drywall
- dirt holes
- patch reefs
- streams. Now, answer this question: Fact 1: Sinkholes are formed by precipitation. Fact 2: Cold fronts, rain, wind and rough weather often precipitate the hot bite during the fall. Given the two facts above, what is formed by rain and rough weather?
A:
output:
sinkholes