AP BIOLOGY

Detailed explanation-1: -Behavior can also be defined more narrowly as a change in the activity of an organism in response to a stimulus, an external or internal cue or combination of cues. For example, your dog might start drooling-a change in activity-in response to the sight of food-a stimulus.

Detailed explanation-2: -The ability of an organism to respond to external stimuli is called sensitivity. For example, Plants grow towards light(external stimuli) sources, and if the direction of light is changed, the plant will also change its direction of growth to accommodate for survival. Suggest Corrections. 3. Similar questions.

Detailed explanation-3: -A stimulus is a change in the environment that produces a behavioral response. It may be an object or an event perceived through an animal’s senses. Stimuli may include the sight of food, the sound of a potential predator, or the smell of a mate.