Estuaries Are Locations Where Rivers Flow into Oceans, with Tidal

Multiple Choice

Estuaries are locations where rivers flow into oceans, with tidal shifts changing the salt concentrations. Plants and animals that live in estuaries face a dilemma in maintaining water balance inside their cells. During high tide they are in salt water, while at low tide they are in fresh water.
-During low tide a plant cell will have an advantage over an animal cell because of its

A) chloroplasts.
B) nucleus.
C) cell wall.
D) plasma membrane.
E) mitochondria.