Answer:
A. dividing up resources among organisms in an ecosystem.
The answer is surface mining
Answer:
To get more involvement in a community clean-up project you could make posters and put them around town and you could tell your friends about the project.
there are not any options
Phytoplankton contribute positively in the oceanic ecosystem as they are a source of food for oceanic animals. Moreover, they remove carbondioxide from the carbon cycle and utilize it for the process of photosynthesis.
