Answer:
I think B is the best description of chromosomes because it describes them and gives relevent information about what they do.
You need an objective pronoun here, and the only such pronoun is <em>us. </em>All of the other pronouns are subject pronouns.
The animated movie was more enjoyable to the children that to us. The correct answer is D.
This is a hyperbole, which is an exaggerated statement.
I would go with D. band hope i helped
Presentation aids are visual methods of clarifying ideas and illustrating the message. So, your answer would be A.
Hope this helps!