Science Rationales 31-47

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Across
  1. 3. Connects the bladder to the exterior of the body
  2. 4. Filter blood and make urine
  3. 7. Measure length
  4. 8. Number of nucleic acids that make a codon
  5. 10. Measure mass
  6. 11. Carry urine from the kidneys to the bladder
  7. 13. Number of nucleotide bases in DNA
Down
  1. 1. This organ stores urine
  2. 2. These cylinders measure volume of liquids
  3. 5. Protect scales
  4. 6. Irregular bones
  5. 9. Produces globulin that can aid the immune system
  6. 12. Holds T-cells until they mature