What cycle is used to make fats and oils

Which process of living things produces water that enters the water cycle

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.

Use the distance formula to determine weather each pair of segments have the same length