Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
22-3 “Interactions Among Living Things” Study Guide 1. A close relationship between two species that benefits at least one of the species is known as symbiosis. 2. A flea is a parasite that lives on a host such as a dog. 3. Ticks feed on the blood of mice in a symbiotic relationship called parasitism. 4. When a jellyfish paralyzes a tiny fish with its poisonous tentacles, the fish is the prey. 5. The Escherichia coli that live in your intestine and help break down food is an example of mutualism. 6. A hawk building its nest on an arm of the saguaro cactus is an example of commensalism. 7. A shark’s powerful jaws, is an example of a predator adaptation. 8. Predation describes an interaction in which one organism kills and eats another. 9. Mutualism, commensalism, and parasitism are the three types of symbiotic relationships. 10. By hunting at different times of day, the hawk and owl are able to reduce competition.