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Given below is a square of letters in which are hidden different words related to respiration in organisms. These words may be present in any direction – upwards, downwards, or along the diagonals. Find the words for your respiratory system. Clues about those words are given below the square.
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1. Muscular floor of chest cavity -
2. Tiny pores on the surface of leaf -
Answer variants:
Trachea
Diaphragm
Nostrils
Yeast
Ribs
Spiracles
Lungs
Ant
Stomata