Rudolf virchow is considered a key figure in the world of medicine, but he is best known for his omnis cellula e cellula a key component to our current cell theory, which best describes virchow's contribution to modern cell theory?

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.