john wants to test how temperature affects the mass of sugar that can be dissolved in water. which of the following factors will john expect to change in response to the difference between the control group and the experimental group

i am going to guess that it is co2.

      n

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

i believe it would be c: tons.