Gonna need a bit more information then that if you want an answer.
Answer:
please insert the chart or table 27.1
High-density means full and low density is more empty
That answer would be no. because not all of them are the same.
Answer:
the part that is labeled y helps the plant get water, since plants arent like us they need to have something in their cell to help them get water because they can't just get up and go get a drink like us.