what problems do desert plants and rainforest plants have in regards to water and how have they adapted to deal with these problems?

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.

What does the number 18.9984 represent in the image?

The wind speed in the region between cities a and b was probably the greatest at noon on which day?