MCQOPTIONS
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| 1. |
Which of the following statement(s) is/are true?I. In earthworms, the exchange of gases occurs through their moist skin.II. In insects, the exchange of gases occurs through the gills. |
| A. | Neither I nor II |
| B. | Only I |
| C. | Both I and II |
| D. | Only II |
| Answer» C. Both I and II | |