Fact 1: Microscope is used to see small things by biologists by making them appear bigger. Fact 2: Bacteria are very small. Given the two facts above, what are used to see bacteria by biologists by making them appear bigger?

OPTIONS:
- an image
- photons
- tiny polyps
- periscopes
- amoebae
- microscopes
- x-rays
- telescopes

Answer: microscopes

Problem: OPTIONS:
- seeds
- Plants growth
- alpacas
- shrub beds
- Most plants
- fur seals
- barnacles
- roundworms
Q: Fact 1: Roundworms make up the phylum Nematoda. Fact 2: Within the Nematoda, a range of reproductive systems occur. Given the two facts above, in what does a range of reproductive systems occur?
Answer: roundworms

Problem:OPTIONS:
- heating liquids
- clouds
- smog
- emissions
- less ozone
- gravity
- sun's heat
- photons

Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: Ozone absorbs ultraviolet radiation. Given the two facts above, what increases ultraviolet light?
****
A: less ozone

Fact 1: All life relies on a relatively narrow range of pH, or acidity. Fact 2: Acids have low pH's. Given the two facts above, all life relies on a relatively narrow range of what?
OPTIONS:
- voltage
- Energy
- sun's heat
- low pHs
- Decibels
- spectrum
- Light
- sunlight
low pHs

Fact 1: Annelids are worms such as the familiar earthworm. Fact 2: Annelids have bodies that are segmented. Given the two facts above, what has bodies that are segmented?
OPTIONS:
- fur seals
- graptolites
- a fish
- mammals
- insects
- cacti
- Earthworms
- sensory neurons

Answer: Earthworms

input with options: Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Rivers and streams are bodies of fresh, flowing water. Given the two facts above, what can slowly dissolve carbon in sedimentary rock?
OPTIONS:
- hydrocarbons
- acetic acid
- precipitation
- evaporation
- rivers and streams
- puddles
- ponds
- nitrogen
output:
rivers and streams