Answer:
-People's activities can improve the health of an ecosystem.
-Plants produce food for ecosystems.
-Predators keep ecosystems healthy.
Explanation:
-People can have significant impacts on ecosystems, and while human influence is typically thought of as destructive, we can also help keep an ecosystem healthy by not disrupting natural patterns.
-Plants produce food for many consumers in an ecosystem and are a source of food for large numbers of organisms that exclusively consume plantes.
-Predators are healthy for an ecosystem because they prevent the overpopulation of any one species.
Answer:
thrue bap in spring season
Explanation:
Answer:
False
Explanation: Fish can't swim up the stream. Pond plants & animals would start to live there instead of stream plants & animals.
Answer:
C: larger river systems
D:fewer geographic barriers
Explanation: I just did it