It helps create a heat source from underneath for different types of plants.
It also has created land when it has reached the surface.
The difference between the split ring commutator in a DC motor and the slips rings in an AC generator can be tricky. The split ring makes changes in the rotation every so often. A slip ring just stays in place and is only used as a connector. So a slip ring is for DC, whereas the split ring is used for AC.
The reason for this it assumes that everyone in an egalitarian society are equal. It sounds good in theory but in reality, everyone is different in terms of ambition, ability and talent. This diversity makes some stand out from others making it difficult to have more men in such a society since they are different from one another.
The best answer would be
A : Both the dogs were clean and fresh-smelling after they were groomed.
Hope this helps :)
