Valentine's Crossword

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Across
  1. 3. Zero points in tennis
  2. 4. Betty White's character on The Golden Girls last name Nylund
  3. 5. The tree that grows chocolate
  4. 6. A _____ economy is one where valuables are not sold, but rather given with hopes reciprosity
Down
  1. 1. The protective sac that holds the heart
  2. 2. Starchild, Demon, Space Ace and the Catman for short
  3. 5. Venus and Mars' son