Worksheet: Investigating Respiration

In this worksheet, we will practice describing the methods and equipment used to investigate the rate of respiration in living organisms.

Q1:

As organisms respire aerobically, what gas do they give out?

  • AOxygen
  • BCarbon dioxide

Q2:

As organisms respire aerobically, what gas do they take in?

  • ACarbon dioxide
  • BOxygen

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