Answer: it’s A.true
Explanation: Trophic cascade, an ecological phenomenon triggered by the addition or removal of top predators and involving reciprocal changes in the relative populations of predator and prey through a food chain, which often results in dramatic changes in ecosystem structure and nutrient cycling.
The Executive Branch has the largest bureaucracy in the American Government. The Executive Branch has a number of departments and agencies which all contain bureaucratic offices such as the Department of Defense and the State Department.
Person who is responsible for controlling passwords and access rights or permissions for software that the company uses. Gate keeping is the process through which information is filtered for dissemination, whether for publication, broadcasting , the internet, or some other mode of communication.
