Question

Base your answer on the information below and on your knowledge of biology. A student designed an experiment to determine if air temperature had an effect on the rate of photosynthesis in corn plants. Which tool is correctly paired with a procedure that could be used during this experiment?
(1) an electronic balance to measure the volume of soil in which each corn plant is grown
(2) a graduated cylinder to measure 30 mL of water for each plant daily
(3) a metric ruler to determine the mass of each plant each week
(4) a Celsius thermometer to determine the pH of the soil

Answer 1

Answer:

(2) a graduated cylinder to measure 30 mL of water for each plant daily