Does natural and sexual selection also apply to the species of man? motivate, positive and negative consequences.

Yes, natural and sexual selection also apply to the species of man with modification.

Explanation:

The process of selecting the member for the biological sex to produce their generation and offspring is known as the sexual selection. It is a natural and continuous process.It has been seen the act of sexual selection on human beings too, but with the modification of the act that is seen on other non humans. Charles Darwin and Alfred Russel Wallace first gave the concrete idea about the natural sexual selection that is seen on every non human organisms.

Some of her  assignments would be creation of drugs. she is a medical chemist after all so she'd need to have the necessary knowledge to make medicine which can later be sold in a pharmacy