Which statement does not describe freshwater and saltwater ecosystems accurately?
a.
Both support a large number of plants and animals adapted for aquatic living.
b.
The primary producers in saltwater and freshwater ecosystems are amoebas.
c.
Freshwater ecosystems have a very low salt concentration and include ponds, lakes, streams, wetlands, and rivers.
d.
Saltwater ecosystems have a high salt concentration and include oceans, coral reefs, and estuaries.
Please select the best answer from the choices provided
A
B
C
D