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Cubangbang #129282
Cubangbang's 7thB Ch.22 Organism Relationships Stack #129282
| Question | Answer |
|---|---|
| Ecological pyramids | an illustration shaped like a pyramid and divided into layers to show the energy relationships between organisms in an ecosystem |
| Herbivores | organisms that eat plants |
| Parasite | a smaller organism that obtains its energy and materials from a larger organism called the host |
| Carnivores | animals that eat other animals |
| Biomass | the mass of living material produced by a given area |
| Omnivores | organisms that eat both plants and animals |
| Predator | an animal that feeds on other animals |
| Tapeworm | a parasite that lives in a human’s intestine, but usually doesn’t kill the person |
| Prey | the animal that the predator eats |
| Independent organism | an organism that exists without the aid of other members of the same species that live together |
| Animal society | a group of animals of the same species that live together |
| Social insects | an insect that lives in a colony usually exhibits some division of labor |
| Pecking order | a system of rank that occurs among a group of chickens |
| Commensalism | a relationship in which one organism benefits and the other one is not helped or harmed |
| Scavenger | an animal that eats dead or decaying matter |
| Mutualism | a relationship that is beneficial to both organism involved |
| Obligatory mutualism | mutualism in which both organisms must be together or they will die |
| Mimicry | when one organism looks like another |