TODAY'S THEME - BIOLOGY

123456789101112
Across
  1. 5. the system that gathers and interprets sensory information
  2. 7. controls all cell activities
  3. 8. contains the organelles and other materials, such as sugar and water.
  4. 9. separates the inside of the cell from the external environment
  5. 11. the system that provides a framework for muscles to attach and protects the soft organs
  6. 12. the system that delivers oxygen to the blood, and removes carbon dioxide from the blood
Down
  1. 1. helps produce proteins
  2. 2. the system that breaks down food and absorbs nutrients
  3. 3. the system that moves body parts and organs
  4. 4. a structure within a cell that carries out specific functions to support life of the cell
  5. 6. the movement of water molecules across a membrane
  6. 10. the system that transports oxygen, carbon dioxide, nutrients and waste