hey can someone tell me which body systems they use (at least 4 or 5) and explain to me what the body system are doing? if that makes sense, sorry if it’s a lot

What does natural resource management aim at ?

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?