From the chart that is contained in this question the country that is considered as the least developed are countries 1 and 5.
The reason for this answer is the fact that both of these countries have the lowest income per capita in US dollars.
Apart from this fact, country 1 and 5 also are among the countries with the highest infant mortality per 1000.
Life expectancy is also the lowest in both countries while urban population is lowest there too.
Read more on brainly.com/question/23302283?referrer=searchResults
A. By the Equator.
The ocean's salinity is higher near the equator, as the water is warmer. Higher temperatures evaporate more water, but leave the salt.
Answer:
Tokio....................
Alfred Wegener came up with the idea of continental drift
The rock may be sedimentay