AP BIOLOGY

Detailed explanation-1: -Stimuli : Stimulations are detectable changes in the internal or external environment. Anything that affects or causes a temporary increase in the physiological activity or response of the whole organism or part of it. Stimulation is a change in the environmental conditions to which an organism reacts.

Detailed explanation-2: -A factor or thing that can trigger a response or reaction in living organisms is known as the stimulus.

Detailed explanation-3: -Final answer: The reaction to a stimulus is called response.

Detailed explanation-4: -Stimulus: A detectable change happens in the environment. Receptors: The receptor convert environmental stimuli into electrical nerve signals. Neurons: The nerve signals are transferred to the central nervous system via neurons. Effectors: Effectors produce a response as a result of the stimulus.

Detailed explanation-5: -Stimulus: any change in an organism’s environment that causes the organism to react. It is a fancy way of saying “cause”.