| A | B |
| cell | a single one of these has all the items necessary to carry out life's activities |
| endoplasmic reticulum | The cell's delivery system(ER for short) |
| ecosytem | A community and all the nonliving things that affect it |
| gogli complex | Organelle that modifies, packages and transports materials out of the cell |
| lysosomes | Special vesicles containing enzymes |
| ATP | A special molecule that provides energy for a cell's activity |
| cell membrane | Barrier between the inside of a cell and its environment |
| chloroplast | Energy-converting organelle found inplant and algae cells |
| multicellular | Describes an organism that can exist only as a group of cells |
| nucleus | The control center of the cell |