Early August MMA Crossword

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Across
  1. 1. Saturn's moon _________ has oceans of liquid natural gas.
  2. 5. The Perseid meteor shower is named after this Greek hero who slayed Medusa.
  3. 6. 70% of the matter in the universe is made up of __________ energy.
  4. 8. These pets have a total of 64 muscles in their ears.
  5. 9. These fish, that live in rocky habitats, are some of the laziest fish in the ocean.
  6. 10. These mollusks on the beaches of Nantucket are hermaphrodites, so they can change genders.
  7. 11. These crustaceans are biologically immortal and can live until their claws become too heavy to pick up.
  8. 13. An adult of these bivalve mollusks can filter 50 gallons of water a day.
Down
  1. 2. this type of spider can survive up to 2 years without food.
  2. 3. These birds that live on Nantucket are labeled as "near threatened" on the Endangered Species List.
  3. 4. These sharks can swim in both saltwater and freshwater.
  4. 7. Humans share 70% of their DNA with these gastropods.
  5. 12. A ______ is the only mammal that can fly.