Please help me please

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

According to the cladogram, which organisms have roundworms as a common ancestor?

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.