Q: Answer the following question given this paragraph: Diffusion is the movement of molecules from an area of high concentration to an area of low concentration. Q: What is the term for the movement of molecules from an area of high concentration to an area of low concentration? A: | OPTIONS:
- concentration
- Osmosis
- passive transport
- diffusion
A: diffusion

Q: Answer the following question given this paragraph: Work is done only if a force is exerted in the direction of motion. If the motion is perpendicular to the force, no work has been done. If the force is at an angle to the motion, then the component of the force in the direction of the motion is used to determine the work done. Q: Work is done only if a force is exerted in the direction of what? A: | OPTIONS:
- wind
- north
- gravity
- motion
A: motion

Q: Answer the following question given this paragraph: All organisms must adapt to their environment in order to survive. This is true whether they live in water or on land. Most environments are not as extreme as the deep ocean where tube worms live. But they all have conditions that require adaptations. In this chapter, you will read about a wide variety of environments and the organisms that live in them. Q: All organisms must adapt to what in order to survive? A: | OPTIONS:
- natural
- weather
- conditions
- environment
A: environment

Q: Answer the following question given this paragraph: Humid subtropical climates are found on the eastern sides of continents between about 20 and 40 latitude. The southeastern U. S. has this type of climate. Summers are hot and humid, but winters are chilly. There is moderate rainfall throughout the year. Pine and oak forests grow in this climate ( Figure below ). Q: Where can you find humid subtropical climates? A: | OPTIONS:
- between 20 and 40 degrees longitude
- between 40 and 60 degrees latitude
- between 40 and 60 degrees longitude
- between 20 and 40 degrees latitude
A: between 20 and 40 degrees latitude