Which structures are found in both animal and plant cells? Check all that apply. cell membrane, cell wall, cytoplasm, Golgi body, nucleus, ribosome, vacuole

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.