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2. What is meant by reproducible results?

  • If the investigation is repeated and the same results are collected.
  • When someone copies the results.

3. What is the difference between mean and median?

  • The mean is the total of all results added then divided by the amount of results. The median is the middle value range.
  • The median is the total of all results added then divided by the amount of results. The mean is the middle value range.

4. What is the result of an iodine test for starch?

  • The leaf will turn black/blue
  • The leaf will turn white
  • The leaf will turn brown

5. Which one of these is a physical factor that affects the distribution of a plant.

  • Availability of water.
  • Predators.
  • Competition.
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