If you were to travel between nigeria and ethiopia, would you have to put your watch forward or back?

How many countries have portuguese as a national language?

The model of human settlement suggests that uthe model of human settlement suggests that urban growth is patterned around transportation networks such as railroads and highways. a. burgess b. hoyt c. sauer d. von thunenrban growth is patterned around transportation networks

Can someone answer all these questions i need it done by tonight. once again