MCQOPTIONS
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MCQOPTIONS
| 1. |
What are osmoregulators? |
| A. | Animals which cannot change their body osmolarity |
| B. | Animals which can change their osmolarity sometimes |
| C. | Animals which can change their osmolarity |
| D. | Animals which cannot excrete out waste |
| Answer» B. Animals which can change their osmolarity sometimes | |