The second research paper is due on Tuesday, April 4th.All o

The second research paper is due on Tuesday, April 4th.All of the followings MUST be included (not limited to these topics, you may include more).Make sure to include drawings (hand drawings).Cover page must be present.A minimum of three references (scientific ones).APA style must be followed.The study of Ecology/EcologyPopulationCommunitiesStructure in communitiesTypes of interaction among community membersEcosystemEnergy flowFood websEarth’s physical environmentBiomesGlobal climate change/greenhouse effect