MCQOPTIONS
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| 1. |
The classification table given below shows how different organisms breathe. Which of these organisms are correctly represented by X, Y and Z? |
| A. | X Y Z Tadpole Whale Earthworm |
| B. | X Y Z Fish Crocodile Cockroach |
| C. | X Y Z Frog Shark Toad |
| D. | X Y Z Prawn Grasshopper Cockroach |
| Answer» B. X Y Z Fish Crocodile Cockroach | |