Biologic evolution

I think that it sees a brown part.
Though it doesn't understand how to live in corbicula's river
It put, the possibility of living entered, and the part of brown for a long time of
the sand of a brown part of the river might have entered sand if the water pipe
part in a word ..it might be.. was body power to have produced the face on sand
possibly.
It to remain is entering, is the possibility that dirt adheres to brown high?