Across
- 2. table/ A System displaying different elements sorted by the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers.
- 7. System A system of organs, tissues circulating blood and lymph through the body
- 8. Chemical symbol "C"
- 9. Part of the eyeball that receives the image produced by the lens
- 10. A system formed by the interaction of a community of organisms with their environment.
- 13. science of life or living matter in all its forms.
- 14. Science that deals with matter, energy, motion, and force.
- 15. Membrane forms a boundary between the inside and outside of a cell
Down
- 1. malignant and invasive growth or tumor
- 2. Chemical symbol "K"
- 3. State of the atmosphere with respect to wind, temperature, cloudiness, moisture, pressure.
- 4. Light produced by an object at very high temperatures
- 5. Knowledge, of facts or principles; knowledge gained by systematic study.
- 6. Genetic codes
- 7. Science that deals with the composition and properties of substances.
- 11. the method of cell division
- 12. Light emitting _________
- 13. Supports the microscope
