Answer:
This is the thermosphere. It is the region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium. The thermosphere is characterized throughout by an increase in temperature with height.
Explanation:
Race doesnt exist and ethnicity is where youre from.
Answer:
The most common geographic boundary is the physical boundary.
Explanation:
Rivers, mountains, lakes, deserts are all physical boundaries.
The Mississippi River is a physical boundary between many countries that trespasses, including Iowa and Illinois, Louisiana, and Mississippi.
Pyrenees Mountains are also the geographic boundary between France and Italy.
Single family units are more common in the suburbs and multiple housing units like apartment and condominium units are more common in the city core or at least this is the way housing is in the city of Vancouver in British Columbia, Canada.
I’m not an expert, so use this as a last resort. I’m thinking d. A is to broad, B is just wrong, and C Canada has mostly provinces, not territories so that would be to limiting. The provinces don’t conduct their national affairs directly. Good luck, and hope that makes sense
