nutrition in plants

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Across
  1. 4. organisms that live on dead and decay plants.
  2. 5. organisms that depend directly or indiretly on plants.
  3. 6. when two organisms work together for their benefits.
Down
  1. 1. food made in presence of sunlight.
  2. 2. organisms that make their own food.
  3. 3. taking food by an organism and its utilization by the body.
  4. 7. tiny pores under the leaves.