What is the best explanation for how modern technology can cause culture to lose its uniqueness? Culture can become diluted.
Culture can become generic.
Culture can become irrelevant.
Culture can become boring.

Where are the following questions

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.