Problem: OPTIONS:
- one celled organisms
- single-celled organisms
- an external framework
- erosion from rivers
- Earthworms
- Sand dollars
- The area was once underwater
- most organisms
Q: Fact 1: Soil is formed by rocks eroding. Fact 2: Rivers erode the rocks they flow over. Given the two facts above, what forms soil?
Answer: erosion from rivers

Problem:OPTIONS:
- exoskeleton
- a cuticle
- barrel-shaped
- fibrous
- Collagen
- nutrients
- cellulose
- watershred

Fact 1: Waxy leaves are used for storing water by some plants. Fact 2: Leaves are covered with a waxy layer, the cuticle , which prevents water loss. Given the two facts above, leaves are covered with what, which is used to store water in plants?
****
A: a cuticle

Fact 1: Pressure receptors are found mainly in the skin. Fact 2: Some receptors are free nerve endings. Given the two facts above, where can free nerve endings be found?
OPTIONS:
- eardrum
- Localized damage
- on the Sun
- mouth of rivers
- in the skin
- heat or cold
- in the fingernails
- in bacteria
in the skin

Fact 1: Friction causes the temperature of an object to increase. Fact 2: Friction in bearings causes an increase of the temperature inside the bearing. Given the two facts above, what can cause bearings to heat up?
OPTIONS:
- friction
- loose soil
- energy
- voltage
- Energy.
- wind
- electrically
- sweating

Answer: friction

Question: Fact 1: Ice wedging is when ice causes rocks to crack by expanding in openings. Fact 2: Ice wedging is the most important form of mechanical weathering. Given the two facts above, what does mechanical weathering do to a rock?
OPTIONS:
- move to different locations
- Causes it to crack
- Makes it shrink
- break off
- Regrows it
- decreases its bodily water
- Moves it
- Causes it to grow
Answer: Causes it to crack

input: OPTIONS:
- kalenchoes
- Warmer
- 100 Degrees Celsius
- dormant
- Warm
- near the shoreline
- watershred
- Freezing cold Now, answer this question: Fact 1: Freezing causes a solid to form. Fact 2: Icebergs are nothing more than solid water. Given the two facts above, what temperature are icebergs?
A:
output:
Freezing cold