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Interaction Among Living Things

Horizontales
Way of showing how the energy from food moves through populations of organisms in a community (two words)
Relationship between two different kinds of organisms that benefits both of them
Something that happens over and over
Species in danger of becoming extinct (two words)
Process by which plants lose water
Verticales
Organism that makes its own food
Trait that helps an organism survive
Struggle between two species
Organism that obtains food by eating other organisms
Way of showing how energy moves through a food chain (two words)
Excessive cutting of forests
Close relationship between two species