MCQ
- It has the ability to concentrate its urine.
- It provide water requirements from its internal fat oxidation.
- It is present in American desert.
- AArchaebacteria
- BBarnacles
- ✓Kangaroo rat
- DSeal
- It provide water requirements from its internal fat oxidation.
- It is present in American desert.
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Reason : Adaptive forms of a given trait tend to become more common; less adaptive ones become less common or disappear.