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Questions and Answers
What is diffusion?
What is diffusion?
- The movement of substances from higher concentration to lower concentration (correct)
- The movement of substances from lower concentration to higher concentration
- The movement of substances in a living system
- The movement of substances within the same concentration
When does diffusion stop?
When does diffusion stop?
- When the substance is in a living system
- When the substance reaches a higher concentration
- When the substance reaches a lower concentration
- When dynamic equilibrium is established (correct)
What does diffusion depend on?
What does diffusion depend on?
- Temperature only
- Pressure difference
- Concentration gradient (correct)
- Living systems
