Question

A student conducted an experiment to measure the effect of carbon dioxide on the rate of photosynthesis. He used NaHCO3 as a source of carbon dioxide. The experiment set up and the result obtained are shown below. Which of the statements below is a correct conclusion?
CHOOSE YOUR ANSWERS
A)As the concentration of carbon dioxide increases the rate of photosynthesis increases and more oxygen is produced.

B)As the concentration of carbon dioxide increases the rate of photosynthesis increases and less oxygen is produced

C)As the concentration of carbon dioxide increases the rate of photosynthesis decreases and less oxygen is produced

D)As the concentration of carbon dioxide increases the rate of photosynthesis decreases and more oxygen is produced

Answer 1

in a and b are the smar yo to the word of the 12355