| A | B |
|---|
| behavior | a living thing's response to any stimulus in its environment |
| stimulus | anything (light, sound, touch, etc.) that causes a living thing to respond |
| inborn behavior | behavior that is not learned |
| reflex | a simple type of inborn behavior like blinking |
| instinct | complex inborn behavior like migration |
| learned behavior | behavior that is caused by experience |
| social behavior | the behavior of animals living together in an organized way |
| territory | and area defended by one or more animals against rivals or competitors |
