A. Increasing the number of trials from one canopy cover using transects from 1 to 20, the trials were split into two groups of students who conducted their findings independently. This will increase the reliability of the experiment by providing more data points.
is there grammar error
There is a slight grammar error in the sentence. It should be corrected as:
"By increasing the number of trials from one canopy cover using transects from 1 to 20, the trials were split into two groups of students who conducted their findings independently. This will increase the reliability of the experiment by providing more data points."