<span>I think I'd go with this one: Central nervous system - processes information and controls responses. It looks like correct pair.</span>
Archaeopteryx had "teeth, three claws on each wing" similar to dinosaurs. So, most appropriate answer would be Teeth & Wings
Hope this helps!
2, because a theory is not a law that can not be changed, and new evidence can change a theory.
4 is the correct answer hope you get it right!!!
