Answer: D
Explanation: d is the only answer choice that even involves physical geography. Hope I helped
By immigration migrating to one location to the other
C. Each is a center for trade and transportation. almost every major city in the states is that way, either that or a port city
Answer:
The right distance from the Sun is very important for supporting the life in the Earth. The Earth is protected from harmful solar radiation by its magnetic field. It is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
Explanation:
You can read information about this on (amnh dot org / planet-earth)
....
Hope this answer can help you. Have a nice day!
Answer:
Wearing a mask and social distancing, there is nothing else I could fins and he says "even people vaccinated will wear a mask".
He explains that since they track people it is easier to stop the spread