One characteristic of freshwater ecosystems, as compared with terrestrial ecosystems, is that freshwater ecosystems
A) are defined by the animals they contain as well as the plants.
B) show more variability in temperature.
C) occupy more surface area.
D) have been less affected by human impact.

Question

Quizplus · Accepted Answer

Freshwater ecosystems are often defined by both the animals and plants they contain, as these organisms are adapted to the specific conditions of the aquatic environment.

One Characteristic of Freshwater Ecosystems, as Compared with Terrestrial Ecosystems