Question

1) The diagram provided shows the experimental setup for
investigating the effect of light intensity on the rate of
photosynthesis in algal balls. Equal numbers of algal balls are added
to 50 cm 3  of hydrogen carbonate indicator solution and covered
with lids.
As the concentration of CO 2  increases in the solution, the solution
turns more yellow.
As the concentration of CO 2  decreases in the solution, the solution
turns more purple.

Answer 1

Answer:

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Explanation:

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