Which of the following is true concerning the pannes in salt marshes? a. they are isolated pools of water at low elevations. b.they are isolated pools of water at high elevations. c.they are interconnected pools of water at low elevations. d.they are interconnected pools of water at high elevations.

a.They are isolated pools of water at high elevations.

Salt marshes are wetlands that are typically found near the coast situated at the high elevation from the sea level. These receives flooded and drained salt water brought by the tides from ocean. They are marshy because of the accumulation of deep mud and peat in the soil. Peat develops due to the decomposition of the plant matter.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.