Question

Anurag did an experiment to compare the rate of photosynthesis of two types of seaweed. the diagram shows the apparatus he used.
Q1 what variable should anurag change?
Q2 list three variable anurag should keep the same.
Q3 what should anurag measure in his experiment?​

Answer 1

a= anurag should change the intensity of light

b=seaweed,water,beaker

c=he should measure the amount of the gas in the measuring cylinder.

Answer 2

Answer:

Q1) anurag should change the intensity of light

Q2)seaweed,water,beaker

Q3)he should measure the amount of the gas in the measuring cylinder.

Explanation:

Things That Affect Photosynthesis

The photosynthesis process needs a number of things, including:

• Light Intensity: A higher rate of photosynthesis is produced by more light. Low light levels, on the other hand, cause photosynthesis to occur at a slower rate.

• The carbon dioxide (CO2) concentration: A higher concentration of CO2 speeds up photosynthesis. For photosynthesis, levels of carbon dioxide between 300 and 400 PPM are often sufficient.

• Temperature: A temperature range of 25° to 35° C is necessary for the proper execution of photosynthesis.

• Water: Since water is crucial to photosynthesis, a lack of it may cause issues with carbon dioxide uptake. Stomatal openings refuse to open due to the lack of water, which prevents them from retaining their current supply.

#SPJ5

https://brainly.in/question/53948602