| A | B |
|---|
| tissue | a group of cells that look alike and work together |
| epidermis | a type of tissue that protects a plant cell and prevents it from losing water |
| organ | a group of tissues that work together to do a job |
| organ systems | groups of organs that work together |
| ten | the number of organ systems the human body has |
| nerve tissue | recieves stimuli from the environment and sends messages to your body |
| brain and spinal cord | types of nerve tissue |
| connective tissue | keeps your bones and muscles together, supports, and protects the body |
| bone, tendons, ligaments, and blood | types of connective tissue |
| Muscle tissue | makes it possible for you to move |
| heart and body muscles | types of muscle tissue |
| epithelial tissue | cover all your other tissues |
| skin, epidermis | types of eptihelial tissue |
