Rachael was happily married to her husband for 28 years until his death two years ago. recently, she has developed a lesbian relationship with marta, who is also a widow. both are very happy and sexually satisfied in this relationship. rachael and marta's relationship is an example of in women.

Rachael and Marta's relationship is an example of "erotic plasticity" in women.

Erotic plasticity is how much one's sex drive can be altered by social or surrounding factors. Somebody has "high erotic plasticity" when their sex drives can be influenced by situational, social and surrounding impacts, while somebody with "low erotic plasticity " has a sex drive that is generally unbending and unsusceptible to change. Like in this case the death of her husband can be a factor joined by others in developing a lesbian relationship.

What was the length to begin with?

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.