All of the following are composed of body cells EXCEPT a. bone
b. kidney
c. liver
d. sperm

This is a type pf behavior that animals are born with and them to survive

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.

Talking listening and reacting non verbally are all part of communicating