b 0.0 / 5 ? BiologyNervous system, hormones and behaviourGCSEAQA Created by: 11scovillCreated on: 18-04-16 14:20 43215 Across 1. a spine bone (9) 5. the name of the gap between two nerve cells (6) Down 2. nerone found in the spinal cord (5) 3. a tissue that responds by releasing a hormone (5) 4. a change in the environmental ciinditions (8)
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