people who do not have a body part do they need help all the time ?
Answers
Answer:
Some human body parts serve no purpose despite once having a specific function among our ancestors.
The appendix, for example, is not an essential body part (though some research suggests it may act as storage for good bacteria). In some cases, the appendix gets inflamed or ruptures, which requires surgical removal of the organ.
Several other body parts used to be important for humans' survival, but they have since become useless. Some of them can be removed, and the absence of them does not lower people's quality of life.
Business Insider spoke with Dorsa Amir, an evolutionary anthropologist at Boston College, to learn more about what she calls "evolutionary leftovers." Amir said that if a trait becomes no longer useful but remains harmless to humans, then it tags along for the evolutionary ride.
Answer:
it depends upon how critical their condition is ....