Systems and organs

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Across
  1. 5. complex colección of nerves
  2. 6. system that includes bones, muscles, tendons, etc
  3. 8. group or cells that specializes in some activity.
  4. 9. produce eggs to be fertilized
  5. 11. makes up the men’s reproductive system and the urinary system.
Down
  1. 1. the responsable for take out the waste of our body
  2. 2. response for the production, storage and expulsion.
  3. 3. organ system that permits blood to circulate and transport nutrients, oxygen, carbon dioxide etc.
  4. 4. is the network of the body with out this why die.
  5. 7. ingests and digest food, release nutrients
  6. 10. secretase a tipe of substances called hormons