Problem:OPTIONS:
- cell membrane
- cell wall
- placental barrier
- tight junction

Q: What is the term for a watertight seal between two adjacent animal cells? A:
****
A: tight junction

Q: What is the name of the cloud where most long-period comets come from? A:
OPTIONS:
- stellar cloud
- bulge cloud
- volt cloud
- oort cloud
oort cloud

Q: What types of flat maps show users changes in land elevation? A:
OPTIONS:
- surveyor maps
- atlases
- elliptical maps
- topographic maps

Answer: topographic maps

Question: Q: If hot water becomes trapped, pressure may build up. when the water breaks free, it creates what? A:
OPTIONS:
- groundwater
- steam
- glacier
- geyser
Answer: geyser

input with options: Q: How do they classify tornadoes? A:
OPTIONS:
- wind density
- amount of destruction
- wind temperature
- wind speed
output: wind speed

Problem: OPTIONS:
- sprain
- tear
- hypercorrection
- hyperextension
Q: Q: What term means the abnormal or excessive extension of a joint - particularly a hinged joint - beyond its normal range of motion, thus resulting in injury? A:
Answer:
hyperextension