Problem: OPTIONS:
- organic molecules
- gas
- measuring system
- Water expanding
- colloidal system
- objects that have mass
- pot
- an object
Q: Fact 1: Melting is when solids are heated above their melting point. Fact 2: Colloidal systems are suspensions of solid matter in liquids. Given the two facts above, melting is when something that is part of what is heated above its melting point?
Answer: colloidal system
Problem: OPTIONS:
- nutrients
- flooding
- rainfall
- moving air
- deforestation
- forces
- stagnant air
- lome
Q: Fact 1: Soil erosion means soil loss through wind. Fact 2: Wind is defined as moving air. Given the two facts above, what causes soil loss from soil erosion?
Answer: moving air
Problem: OPTIONS:
- plants
- Groups of five
- Pairs
- complex
- Groups of four
- Groups of three
- rings
- three
Q: Fact 1: Centrioles are organelles involved in cell division. Fact 2: Centrioles come in pairs. Given the two facts above, organelles involved in cell division come in what groups?
Answer:
Pairs