photosynthesis

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Across
  1. 8. -main source of energy for your body's cell, tissue, and organs
  2. 10. -the process in which one or more substances, also known as reactants,are converted to one or more different substances, known as products.
  3. 11. -the process in which green plants and some other organisms synthesize foods from carbon dioxide and water.
  4. 12. -a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous. liquid, and solid states
Down
  1. 1. an organelle within the cells of plants and certain algae that is in the site of photosynthesis.
  2. 2. -a structural layer surrounding some types of cells just outside the cell membrane.
  3. 3. -non-metal element that is a gas at room temperature
  4. 4. - glucose and oxygen
  5. 5. -a green pigment found in the chloroplast plant cell where sunlight energizes where sunlight is absorbed
  6. 6. -A colorless and non-flammable gas at normal temperature and pressure.
  7. 7. - the incoming light to the earth originated from the sun
  8. 9. -a substance that is present at the start of a chemical reaction