the passage below describes an experiment. bob made rock candy by allowing sugar crystals to form on sticks…

the passage below describes an experiment. bob made rock candy by allowing sugar crystals to form on sticks. bob usually used white sugar to make rock candy. but he wondered if brown sugar would make larger crystals than white sugar. bob set up twelve glass jars with hot water and a wooden stick in each jar. he added white sugar to four jars, brown sugar to four other jars, and a mix of brown and white sugar to the final four jars. after one week, he measured the size of the rock candy crystals on each stick. in this experiment, the jars with white sugar were part of _______________. a control group an experimental group

the passage below describes an experiment. bob made rock candy by allowing sugar crystals to form on sticks. bob usually used white sugar to make rock candy. but he wondered if brown sugar would make larger crystals than white sugar. bob set up twelve glass jars with hot water and a wooden stick in each jar. he added white sugar to four jars, brown sugar to four other jars, and a mix of brown and white sugar to the final four jars. after one week, he measured the size of the rock candy crystals on each stick. in this experiment, the jars with white sugar were part of _______________. a control group an experimental group

Answer

Brief Explanations:

In an experiment, the control group is used for comparison. Bob usually uses white - sugar to make rock candy. So the jars with white sugar are a reference point to compare the effects of brown sugar and the sugar mixture, making them part of the control group.

Answer:

a control group