If your not taller than peppa pigs dad shut up

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

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?

9. the history of life on earth is recorded in