Write a short paragraph describing the role of all four types of lipids: fats, phospholipids, waxes, and steroids

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

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 was the impact of the concordat of worms?