Most cultures had written tablets, writings, papers, etc that had dates and those were kept somewhere safe so we have it now and authors write them in textbooks that historians read
No, i don't think it means that.
<span>Nucleus in the first one,
Electron Cloud second one</span>
The term that states that the amount of change in the stimulus necessary to produce such a difference depends on the intensity at which the stimulus is presented is: Difference Threshold.
<h3>What is the Difference Threshold?</h3>
The difference threshold states that is the noticeable difference that can be detected in a stimulus. It describes the minimum change that can be detected half of the time by an observer.
So, the condition described above can be described as the Difference Threshold.
Learn more about the difference threshold here:
brainly.com/question/26507060
The answer is D: they have a similar range of personality characteristics as do those in general population without down syndrome
