Question
A group of students is setting up a test to see whether earthworms, like those shown in the photo, prefer rough or smooth surfaces.
Which type of investigation is the group doing?

A.
Experimental

B.
Comparative

C.
Which type of investigation is the group doing?

A.
Experimental

B.
Comparative

C.
Answers
Answer
A group of students is setting up a test to see whether earthworms, like those shown in the photo, prefer rough or smooth surfaces.
Which type of investigation is the group doing?

A.
Experimental

B.
Comparative

C.
Descriptive

D.
Controlled
Which type of investigation is the group doing?

A.
Experimental

B.
Comparative

C.
Descriptive

D.
Controlled
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.