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Keywords: Science, Revision, , , , , online teaching

0. Angle of incidence
1. Hearing range
2. Chemosynthesis
3. Boiling point
4. Solution
5. Chlorophyll
6. Mitochondria
7. Sublimation
8. Periodic table
9. Diffusion
10. Magnetic field
11. Bronchi
12. Food chain
13. Prism
14. Electron
15. Conduction

0. The angle that a ray of light makes when it meets a surface.
1. A transparent solid body used to diffract light.
2. A table illustrating all known elements.
3. Process of a solid turning into a gas without being a liquid.
4. Space near the magnet in which mag. force acts on other magnets
5. A series of organisms feeding upon a smaller one.
6. Random movement of molecules within a liquid or a gas.
7. Synthesis of organic compounds creating energy.
8. Either of the two main pipes branching off trachea.
9. A heat transfer between objects caused by temp. difference.
10. A range of frequencies heard by an animal.
11. Green matter within plants used to create glucose.
12. Two or more gases, liquids or gases mixed with one another.
13. A particle that makes up an atom. It is negative.
14. Temp. at which a liquid turns into a gas.
15. An organelle in a cell responsible for energy production.