Sea Lampreys

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Across
  1. 3. type of larva of the sea lamprey
  2. 6. what they secrete to stop clotting and increase blood flow of host
  3. 7. type of fertilization where eggs are fertilized outside of the body
  4. 8. species having separate male and female individuals
Down
  1. 1. Phylum of sea lampreys
  2. 2. an animal that can live in both salt and fresh water
  3. 4. eggs are laid outside the body
  4. 5. Funnel sucker used to attach to host fish