Fact 1: Afirecracker converts chemical energy into sound. Fact 2: Chemical energy Energy released as a result of chemical reactions. Given the two facts above, what is happening inside a firecracker as it starts to go off?

OPTIONS:
- separation
- explosion
- adding heat
- chemical reaction
- It remains dormant
- wavelengths and photons
- uncontrolled
- fusion

Answer: chemical reaction

Problem: OPTIONS:
- human pathogens
- infected meat
- Pesticides
- insects
- human papillomavirus
- viruses
- fungi
- bacteria
Q: Fact 1: Viruses infect and live inside the cells of living organisms. Fact 2: Plants are complex living organisms. Given the two facts above, plants can be infected by what?
Answer: viruses

Problem:OPTIONS:
- tunicates
- plants
- radio waves
- televisions
- pigeons
- sun light
- humans
- cats

Fact 1: An organism requires energy for growth. Fact 2: Humans are complex organisms. Given the two facts above, what requires energy for growth?
****
A: humans

Fact 1: Dew is formed when water vapor condenses over night. Fact 2: Condensation on roofs at night is common in cooler weather. Given the two facts above, dew is formed when water vapor is what?
OPTIONS:
- uncontrolled
- smoked outdoors
- frozen at once
- major threat to health
- aqueous solution
- It gets heated up
- cooled at night
- chilled inside
cooled at night

Fact 1: Cells vary in size as well as shape, but all cells are very small. Fact 2: All cells are microscopic in size. Given the two facts above, cells pretty much al share this one characteristic:?
OPTIONS:
- sensory neurons
- voltage
- aerobic capacity
- microscopic
- eukaryotic
- bacteria
- prokaryotic
- layers of fat

Answer: microscopic

input with options: Fact 1: Most mollusks have shells. Fact 2: Mollusks are invertebrates and are no exception. Given the two facts above, some invertebrates may have which feature?
OPTIONS:
- invertebrate
- fat
- gills
- exception
- three
- mollusk
- complex
- shell
output:
shell