Question

what is the control in the students experiment? the pots the bean sprouts were placed in the pots that received the vinegar - water mixture the pot that received only water the sunny window sill

Explanation:

In an experiment, the control group is not exposed to the independent variable (in this case, vinegar). The pot that received only water serves as a baseline to compare the effects of the vinegar - water mixture on bean sprouts.

Answer:

The pot that received only water