Well the organelle has two major functions which is that it stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include growth, intermediary metabolism, protein synthesis, and reproduction (cell division)The nucleus controls and regulates the activities of the cell and carries the genes, structures that contain the hereditary information.
Competition between two species happens when both species are using the same resources in an area. This usually happens when a new species moves into the area of the current species. Competition leads to both species being harmed.
