Answer:
This similarity indicates that mice share a common ancestor with humans. Mice have a tail, while humans have a tailbone
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<u>Appropriate</u><u> </u><u>Answer</u><u>:</u></h3>

Nucleus is the control centre of the cell and manages all the cellular activities taking place inside the cell. It consists of four parts :-
- Nuclear membrane,
- Nucleoplasm,
- Chromatin material and
- Nucleolus.
The Chromatin material(Condensed - Chromosome) stores the cell's DNA which is transmitted to next generation.
B. cerebellum, the cerebellum is responsible for all these as well as maintaining muscle tone
D is the correct answer i think.