Which of these might result from the process of natural eutrophication? A pond becomes a meadow.

B rock breaks down into soil.

C glacier retreats to expose new land.

D nonnative species takes resources from native species.

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.