Here's another dinosaur skull--the allosaurus. Does
it look more like that of a furry animal, or more like
the skull of a scaly lizard? Why do you think that?

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.

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia