Mountains are the physical feature that have separated ethnic groups from each other in the Balkans.
Answer:
I think yes a
Explanation:
https://www.scratchapixel.com/lessons/3d-basic-rendering/minimal-ray-tracer-rendering-simple-shapes/ray-plane-and-ray-disk-intersection
I think it's the Pacific Ocean.
Because the volcanoes included in the ring of fire include those in Japan and the Philipines as well as those in the Western United States and Mexico. The only connector is the Pacific Ocean.
Salutations!
<span>The oblateness of earth occurs at the ______.
</span><span>The oblateness of earth occurs at the poles.
Hope I helped!</span>