Need help with biology

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

How many autosomes are in this human karyotype? how many sex chromosomes?

Ican construct an argument based on data about the risk and benefits of renewable and nonrenewable energy sources