Many stream organisms need clean water in order to thrive. Which of these
associated ecosystems would most help the water in a stream ecosystem
remain clean?
A. Wetland
B. Cropland
C. Grassland
D. Forest
1 answer
A. Wetland
associated ecosystems would most help the water in a stream ecosystem
remain clean?
A. Wetland
B. Cropland
C. Grassland
D. Forest
1 answer