In humans there is one external and one internal jugular vein. The internal jugular vein is much larger (about twice the diameter) of the external jugular. In the cat there are a pair of each vein but the external jugular vein is about twce as large as the internal. (Opposite of humans.)
Like a cat.
When a mouse runs for cover in the presence of a cat the cat is an example of an external stimulus. Mice have an innate fear of cats, but the cat itself would be an external stimuli.
internal external not internal external not
its internal
The sentence describes an external conflict between the cat and the vicious dog. The cat’s action of running up a tree is a response to the external threat posed by the dog.
Is a salmon internal or external?
internal
What is internal and external sources?
external
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.
Internal and external? 4real