Stimuli

Factors that trigger a response in an organism or system.

stimulus stims

Stimuli are external or internal factors that trigger a response in an organism or system. They can be physical, chemical, emotional, or sensory in nature and are essential for processes such as perception, learning, and behavior.

The term 'stimuli' comes from the Latin word 'stimulus,' meaning 'goad, spur, incitement.'

Stimuli are things that make us react, like a loud noise making you jump or seeing delicious food making you hungry.

The word 'stimulus' comes from the Latin word 'stimulare,' meaning 'to prick or excite'
Plants respond to stimuli like sunlight and gravity
Some organisms use chemical signals as stimuli

What is a stimulus? A stimulus is anything that causes a response in an organism or system
What are examples of stimuli? Light, sound, and touch are common examples
How do organisms respond to stimuli? Organisms react with behaviors or physiological changes

events factors

light sound touch taste smell

response behavior

biological functional scientific