| A | B |
|---|
| mitochondria | the organelle where cellular respiration occurs |
| Golgi bodies | the organelle where materials are packaged in the cell |
| pistil | female organs of a flower |
| stamen | male organs of a flower |
| photosynthesis | the process that plants go through to produce food |
| mitosis | cell division for growth and repair of body cells |
| meiosis | cell division to produce sex cells |
| force | a push or a pull |
| work | moving an object in the same direction as a force |
| friction | a force that works against or slows motion |
| speed | the distance traveled divided by how long it takes |
| velocity | speed and direction |
| pulley | a simple machine that is part of the lever family |
| wedge | a simple machine that is part of the inclined plane family |
| DNA | hereditary material of the cell |
| diffusion | particles move from an area of higher concentration to an area of lower concentration |
| tissue | a group of cells that works together to do a job |
| lymphatic | The system that collects extra fluid and also helps the body fight infection |
| endocrine | the body system that sends hormones throughout the body as chemical messengers |
| integumentary | body system that includes skin, hair, and nails |
