I believe the answer is: A just-noticeable difference
In painting, A just-noticeable difference refers to the amount of things that needed to be change for a difference to be noticeable.
The threshold usually depended on the type of audience that being aimed toward, (for common audience, the threshold of differences would be relatively higher compared to expert audience)<span />
It was the general feature of "checks and balances" that was included to address the concern expressed by James Madison, since his main concern was that one part of the government, such as the executive branch, would become too powerful.
Answer: Clavicle
Explanation:
Clavicle can be described as the collar bone which is present in long and horizontal form for making shoulder girdle.It is placed between breast bone and shoulder blade.It has sternal ends and acromial end.
According to other question , a bone that has elongated form and gets narrowed at ends along with large hook near canal of the bigger end.This is suggested to be clavicle .