In restoration ecology, why might it be challenging to return a damaged ecosystem to original its state/function? why do scientists often select watersheds as an area to study energy and matter flows in'ecosystems?

The largest employer of cartographers is the

What characteristic of the basin that feeds the congo river system affects movement in central africa? a. the center of the basin is a dense rain forest. b. it is the center of ethnic conflict in the area. c. wildlife on the savanna makes it too dangerous to travel. d. the basin is surrounded by desert.

Dan is an automobile engineer. he works for a well-known automobile firm. he used cae software to authorize a design before committing to making a physical prototype. which prototyping method did he use?