central America connects north america to which other continent? how many countries make up central america?

The total fertility rate is a measure of the number of children that would be born if all women lived to the life expectancy age forthe given country in which they live.

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp?

The earth's internal process which drives seafloor spreading is