The sequence of carries the genetic information of an organism.

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.

Pulmonary arteries carry highly oxygenated blood. true or false?

What kinds of molecules can pass through the cell membrane without any problem?