Which type of energy transformation is controlled by chloroplasts?

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

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. this is an example of speciation.

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation