Tell me about West Ward Expansion, Manifest Destiny, American Relationship with Natives, California Golf rush, lands that became part of the USA, Mexican-American war, and the Monroe Doctrine. (Do not research)

Smelly rocks sink in water haha!

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.

Sjjdhdhdhd isk just trying to get points 12 r̰̃ṵ̃