Precious gems would be my best guess, it's the only natural rescource that's only in one area. Sooo.... Precious gems i guess
Answer:
i can
Explanation:
use socratic and youll find the answer
Answer:
Radius
Explanation:
Diameter is from one side of the circle to the other radis is from the middle point to the edge so a radius+radius will get you the diameter
Answer:
1
Explanation:
all lunar faces must repeat per month