Describe the location and function of the osteon systems

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

What are the characteristics of living things

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.