Question

Test Group 1

Answer 1

Answer:

Yes

Explanation:

Experimental research includes the manipulation of control variables to measure its impact on the dependent variables.  

Both groups are experimental because they both involve the manipulation of control variables. In the given experiments control variable is the light source and the dependent variables is the bending of plant. Both group 1 and group 2, manipulate the control variables that is light source from one direction and light source from direction showing the plant behaviour towards light.