Chapter 1 Science

2. a special part of an organism's body that performs a specific function
6. A group of similar cells that work together
8. The process plants use to make food
10. process a function that a living thing performs to stay alive and reproduce
11. an undeveloped plant sealed in a protective coating
12. the part of the plant that uses sunlight and air to help the plant make food

1. system A group of organs that work together to carry out life
2. any living thing that can carry out life processes on its own
3. a green material in plants that traps energy from sunlight and gives leaves their green color
4. when organisms make organisms of their own kind
5. the part of a plant that takes in water and nutrients from the ground
7. the basic unit that makes up all living things.
9. The part of a plant that carries food, water, and nutrients to and from the roots and leaves