Casos de pessoas que morreram por não tomar vacina. me ajud pfff​

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. this is an example of speciation.

Name the glands associated with human digestive system

Nerve cells are specialized to respond to stimulitrue or false?