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Grade 4, Chapter 1
vocabulary for chapter 1, grade 4
| Question | Answer |
|---|---|
| the basic unit that makes up all living things | cell |
| a green material in plants that traps energy from sunlight and gives leaves their green color | chlorophyll |
| the part of a plant that uses sunlight and air to help the plant make food | leaf |
| a function that an organism performs to stay alive and produce more of its own kind | life process |
| a special part of an organism's body that performs a specific function | organ |
| any living thing that can carry out life processes on its own | organism |
| a group of organs that work together to carry out life processes | organ system |
| the process plants use to make food | photosynthesis |
| when organisms make more organisms of their own kind | reproduce |
| the part of a plant that takes in water and nutrients from the ground | root |
| an undeveloped plant sealed in a protective coating | seed |
| the part of a plant that carries food, water, and nutrients to and from the roots and leaves | stem |
| a group of similar cells that work together | tissue |