The correct answer is atomic number. so letter A. I hope this correct let me know.
The answer is C. anatomy because anatomy is the study of structure while physiology is the study of how the function works either mechanically or etc.
The people of the Canadian Arctic are known as the Inuit. They used to be called Eskimos, which came from a Native American word for 'eater of raw meat'. Now the Arctic people are officially known as the Inuit, which means 'the people', or singularly, Inuk, which means 'the person’ hope this helps!