Answer: In 1788, the Gorkha Kingdom of Nepal attacked the gTsang district of Tibet and the first Tibet-Gorkha war broke out.
Explanation: I Know this is right cause, I did it in 11 grade two years ago.
If Ken does not account for variables such as age that could also influence one's ability to recall these events, age could be considered a "confounding variable".
A confounding variable is an outside impact that progressions the impact of a dependent and independent variable. This incidental impact is utilized to impact the result of a experimental plan. Basically, a confounding variable is an additional variable went into the condition that was not represented. confounding variables can demolish an examination and deliver futile outcomes. They propose that there are connections when there truly are definitely not.