Ecology Study Guide

4. neutral relationship;one benefiting and the other is not affected
5. type of behavior that organisms are born to do or it is an instinct such as moth to light
7. type of behavior that occurs over time or is learned over time such as a dog listening to commands
9. the number one reason that species become endangered or go extinct in terrerstrial ecosystems
11. parasite and host;one benefits and the other is harmed

1. any biotic or abiotic factor that restricts the existence of organisms in a specific environment
2. the two elements or factors within the carbon cycle is __________ and cellular respiration
3. animals slow down their body activities in response to dangerous conditions, occurs during summer months
6. both species benefit;increase their fitness
8. the study of organisms within their environment or the study of ecosystems
10. __________ adaptations is how animals behave to survive in a particular environment (taxes,migrations,hibernation)