Across
- 4. The organ in the human body that pumps blood around the body
- 5. The stem structure in plants that carry sugars (glucose) and nutrients down the plant
- 9. The body system that fights disease
- 11. ________ are considered the reproductive organs of plants.
- 12. The type of tropism in which plants grow/respond to touch
- 14. The part of the plant that collects water and nutrients from the soil
- 15. The body system involved in taking in oxygen and removing carbon dioxide
- 16. The type of tropism in which plants grow/respond to gravity
- 17. The body system that creates movement
Down
- 1. The process where plants use sunlight energy to convert carbon dioxide and water into glucose (sugar) and oxygen
- 2. The body system that includes the skin and acts as a barrier to the environment
- 3. The main organ in the nervous system
- 6. The body system that removes wastes from the body
- 7. The stem structure in plants that absorbs and transports water up the plant
- 8. The part of the plant that contains chlorophyll for photosynthesis
- 10. The body system that regulates body activities using hormones
- 13. The body system that supports the structure of the body, gives it shape, and includes the bones
