14. Many researchers believe that IQ has a reaction range, which refers to the limits imposed on IQ by heredity. The IQ that a person can achieve is limited by hereditary factors, which set an upper and lower limit. The environment determines where a person's IQ falls within these
ranges.
15. Fluid and crystallized intelligence change over time, with different mental abilities peaking at different times. Fluid intelligence has long been thought to peak in childhood, but new research published in 2015 suggests that some aspects of fluid intelligence may peak as late as age 40.
Pratap Singh Shah was the king of the Nepal. He couldn't continue the unification so long because of the political obstacles.
<h3>When did Pratap Singh Shah became king?</h3>
Pratap Singh Shah became the ruler of Nepal in 1775. Pratap Singh Shah ruled for for 36 months, from 1777 to 1779, before passing away at the age of 26 from natural causes. Rana Bahadur Shah, his two-year-old son, succeeded him.
He couldn't unify the territories of the nation because he did not actively participated in the process of the unification like his father who was greatly involved and political crises also didn't allowed to do so.
Learn more about unification here:
brainly.com/question/4979723
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Hi it’s okay ik ur not my friend but we can be if you want
