Which of these is MOST descriptive of a compartmentalized cell?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

When ash and dust begin to settle on the ground, they eventually become compacted by

Identify the structures ! 20 points