Answer the crossword

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Across
  1. 2. blood contains a straw coloured fluid matrix
  2. 3. Usually long and narrow cells that taper at the ends
  3. 4. Basic structural unit in all living beings
  4. 5. most widely distributed connective tissue in the animal body;binds the skin with the other organs
Down
  1. 1. In the bone, the ground substance or matrix is filled with these cells
  2. 3. help in the clotting of blood