Answer:
b.They separate markets, thereby increasing transportation costs.
Explanation:
Deserts and tropical forests seem to be opposites, but they all have separate markets, thereby increasing transportation costs.
Hope this helps!
Answer:
B: Tropical
Polar and subarctic are nowhere near the equator, and temperate is a little bit further, so all that's left is tropical.
When it’s summer in the northern hemisphere, then it must be winter in the Southern Hemisphere. They are opposites, so if one has winter the other has summer and vice versa
