According to Cell Description #1, which of the following statements is true of the plasma membrane? A.
It keeps the cell healthy.

B.
It is the cell's most important part.

C.
It blocks sunlight from entering the cell.

D.
It is not necessary for the cell’s survival.

The difference between the present reservoir, with its silent sterile shores and debris-choked side canyons, and the original glen canyon, is the difference between death and life. glen canyon was alive. lake powell is a graveyard. which word best contributes to the author’s sad tone?