Lipids are formed by chains of fatty acids joined to a molecule of

What makes a dominant allele different from a recessive allele

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 advantages does a pedigree have over a written passage?