Crossword Puzzle Energy in Ecosystems CrosswordOnline version Fill in the following crossword puzzle with the concepts we learned this unit. by Aída Barberena 1 Organisms that eat waste or dead organisms 2 Two sheep hitting their horns together 3 4 Organims that usually eat other organisms to get energy 5 Organisms that make their own food 6 All the living and nonliving things in an area 7 A long term relationship between different species. 8 The group of all the populations in an area 9 An organism that feed off another organism and causes it harm 10 The place in which an organism live 11 The role that an organism has in an ecosystem 12 An organism that may or may not be harmed in a relationship 5 12 2 8 7 6 11 9 3 4 10
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