Question

day 1: download or print the pdf for this lesson and follow along in the notice and wonder science experiment lab report as instructed. after completing todays tasks in the lab report, come back and answer the practice questions for day 1. what is the control in this science experiment? the size of the crystals is the control. there is not a control in this experime the type of salt is the control. the color of the food coloring is the c

Explanation:

In a science experiment, a control is a group or condition kept constant to compare with experimental groups. If the experiment doesn't have a group/condition held constant (e.g., if all variables are being tested or no standard is set), the control may not exist. Among the options, "There is not a control in this experiment" is the most logical if no control group/condition is present.

Answer:

B. There is not a control in this experiment