Nutrition in plants

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Across
  1. 3. the leaf turns to that colour to check the presence of starch in a leaf
  2. 4. plants that steal the nutrients from the host
  3. 7. the process in which food is made in plants
Down
  1. 1. the singular word for stomata
  2. 2. plant that produce their own food
  3. 5. got from the sun for photosynthesis in plants
  4. 6. it grows on bread when moist and kept for a long time