The fact that the cerebrum is still developing during adolescence explains why teenagers act the way that they do is because their brain cannot yet fully comprehend some of the things that they do.
The sentence with the proper punctuation is: <span>Peanuts, according to Dr. Campbell, are a healthful substitute to potato chips. The sentence is punctuated with commas to stress certain points of the message being conveyed. The subject and the direct object are being emphasized in this sentence.</span>
Answer:
complex is the correct answer.
Explanation: