If you define something has having an inside an an outside, then an internal change is something that happens inside.
For instance if a company reorganised its staff into new teams, that would be a internal change.
sense of balance
This is the definition of homeostasis.
No, your internal organs do not expand on a plane while flying. However, changes in cabin pressure and altitude can cause temporary changes in air pressure which may affect your body, but it should not cause your organs to expand.
Stimulus
Homeostasis is the term used to describe an organism's ability to maintain a stable internal environment by regulating its internal conditions despite external changes.
There are several things that can cause internal change in the work environment. These can include changes to the government, acquisitions, changes to strategy, mergers, products that end their runs, and changes to organizational structure.
sensory receptors
sense of balance
The nervous system.
No a human being can not live forever even if he or she changes their internal organ
Most likely you would die if your body had no way of detecting internal temperature changes. If your body gets to cold, your organs can stop functioning and if you get to hot, you can literally cook your internal organs.
The nervous system.
Homeostasis. Regulation of the endocrine system.
internal control systems
Homeostasis
electricity and internal combustion engine
This is the definition of homeostasis.