Many crops deplete (blank) from the soil.

nitrogen
phosphorus
carbon dioxide
oxygen

Study this image which statement best describes the rock shown check all that apply

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.

Fredrick griffith made a scientific discovery in 1928