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Across 2. organic compound made up by carbon, oxygen and hydrogen 6. organic food made up by amino acids 7. most abundant in the body 8. body need for grow and development 9. chemical element Use in salt

Down 1. food nutrient provide energy for brain 3. Element with a symbol Na 4. need for body and should be healthy, food 5. important and essential for body 7. metric unit for enegry