CER: How do geographic features impact life in South America? I need 1 Claim, 3 pieces of evidence, 3 reasonings
Irrelevant: I already asked this on a another account but i meant 3 and it wouldn't let me change so yea

Afine-grained igneous rock forms as a result of slow cooling.

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.