Animal Tissue

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Across
  1. 2. It is formed by smooth muscle fibers with involuntary movement
  2. 5. They form the heart
  3. 6. They are groups of cells that form glands and secrete subtances
Down
  1. 1. Formed by specialized cells that receive stimuli from the environment
  2. 3. Formed by flat cells, which are specialized in receiving stimuli
  3. 4. Formed by skeletal muscular fibers that cover the bones