A _________________ is something that causes a response

Stimuli that occurs OUTSIDE is a _____________ stimuli.

A plant's response to touch is

A plant's response to light is

A plant's response to gravity is

A rabbit is scared by a fox. It's response will most likely be to

Organisms competing for the same resource, such as food, the response will be to ______________ over it.

The __________________ causes phototropism in plants

Which of the following is a plant's response to gravity?

It is very cold, so you put on a jacket.

All of the following are examples of external stimuli EXCEPT:

An example of an external stimulus in plants is

An example of external stimulus in animals is