Answer:
KEY IDEAS: Animal behavior includes all the ways animals interact with other organisms and the physical environment.Behavior can also be defined as a change in the activity of an organism in response to a stimulus, an external or internal cue or combo of cues.To fully understand a behavior, we want to know what causes it, how it develops in an individual, how it benefits an organism, and how it evolved.Some behaviors are innate, or genetically hardwired, while others are learned, or developed through experience. In many cases, behaviors have both an innate component and a learned component.
WRITE AS AN INTRO; We could ask what behavior is used for, but it might be better to ask, what isn't it used for? Animals have behaviors for almost every imaginable aspect of life, from finding food to wooing mates, from fighting off rivals to raising offspring. Some of these behaviors are innate, or hardwired, in an organism's genes. For instance, this is true of the squirrel and its acorn.
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