Biology Crossword

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• 2. Chemical substances that coordinate body processes. (8)
• 3. Needed to keep all the cell processes working properly. (5)
• 7. Detects changes in the environment. (8)
• 8. Animals that eat the producer. (9)
• 9. Plant growth hormone. (5)
• 10. A substance that changes the way in which your body works. (4)