Something from around you that gets you to do something.
It is, also, things outside of your body that do not necessarily cause you to do things, but affect the way you do things.
stimulus
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sense of balance
Stimulus
A stimulus is any change in the environment that prompts a response from an organism. An example of an external stimulus in plants is light, which influences processes like phototropism, where plants grow towards a light source. An internal stimulus could be the concentration of water within the plant, which can trigger responses such as closing stomata to reduce water loss during drought conditions.
external is thunder
The difference between an external stimulus and an internal stimulus is that an external stimulus is a stimulus that comes from outside an organism. But an internal stumulus is a stimulus that comes from inside an organism. An example for an external stimulus can be that when you are cold, you put on a jacket. An example for an internal stimulus is that when you feel hungry, you eat food.
External Stimulus
It is an external stimulus.
The term for an involuntary reaction to an external stimulus is a reflex.
heat
Tropism is the response plants have towards external stimulus.
An animal's immediate automatic response to an external stimulus will vary depending on the circumstance. When the external environment is stimulated there is a response that is triggered.
stimulus
Tropism is the response plants have towards external stimulus.
vagina power!
vagina power!