input: OPTIONS:
- heat or cold
- harmful substances
- Leptospirosis
- bioaerosols
- protein molecules
- Chemical energy
- major threat to health
- Veins and arteries. Now, answer this question: Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are protein molecules. Given the two facts above, plasma cells are activated B cells that secrete what?
A:
output: protein molecules

Fact 1: Some insects can use their antennae to detect sound. Fact 2: Ants and butterflies have antennae. Given the two facts above, what can detect sound?

OPTIONS:
- a fish
- Firecrackers
- A computer
- Electric devices
- butterflies
- electricity
- humans
- insects

Answer: butterflies

Problem: OPTIONS:
- plants
- elms
- mud
- molds
- dead cats
- cows
- trees
- sludge
Q: Fact 1: Most fungi get organic compounds from dead organisms. Fact 2: Molds are microscopic fungi. Given the two facts above, what gets organic compounds from dead organisms?
Answer: molds

Problem:OPTIONS:
- rays or beams
- transportation technology
- Deoxyribonucleicacid
- flow of electrons
- hydrogen and oxygen
- deoxyribonucleic acid
- an engine
- heating liquids

Fact 1: Microbial fuel cells convert chemical energy into electrical energy. Fact 2: Electrical energy refers to energy associated with the flow of electrons. Given the two facts above, what do microbial fuel cells convert chemical energy into?
****
A: flow of electrons

Fact 1: Polyps usually reproduce asexually. Fact 2: Polyps reproduce by asexual budding. Given the two facts above, polyps usually reproduce by what?
OPTIONS:
- relocation
- seeds
- Deposition
- sunlight
- budding
- Energy
- the sun
- pollen
budding

Fact 1: Adding salt to a solid decreases the freezing point of that solid. Fact 2: Freezing point depression is a colligative property. Given the two facts above, what effects the colligative properties of solids?
OPTIONS:
- salts
- seasons
- solutes
- size
- a prism
- forces
- fields
- Alcohol

Answer:
salts