NEURON MARATHON

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Across
  1. 2. The physical world and everything in it, including plants, animals, and landscapes.
  2. 4. A specialized cell that transmits information in the nervous system.
  3. 6. A long-distance running race that tests endurance.
Down
  1. 1. Name of the competition
  2. 3. The surroundings or conditions in which a person, animal, or plant lives.
  3. 5. An institution of higher education that offers academic degrees in various fields of study.