Answer:
C. The evolution of many species from a single ancestor over a long period of time
The sense of equilibrium responds to movements of the head. It is divided into two types —
Static and Dynamic
Im not positive but I think it's b or c
C because I had the same question and my teacher said it was c
...the results of natural and unnatural processes, and of interactions of the physical components of the planet on the environment.
plz mark me as brainliest :)