# data[].attributes.headline
1nerve cells 2. electrical signal 3. lipids 4. amino acids 5. carbohydrates 6. genetic information 7. nitrogen 8. nucleic acid 9. needs of living things 10. salt 11. proteins 12. lipids 13. carbohydrates 14. nucleic 15. water

# data[].attributes.subject
1nerve cells 2. electrical signal 3. lipids 4. amino acids 5. carbohydrates 6. genetic information 7. nitrogen 8. nucleic acid 9. needs of living things 10. salt 11. proteins 12. lipids 13. carbohydrates 14. nucleic 15. water