PLEASE HELP OR ELSE I GET HELD BACK which of the following statements is true about the population in São Tomé and Principe?

A. It has the highest rate of immigration in central Africa.

B. It has the highest number of people infected with the aids virus.

C. It has the highest population but the lowest population density in central Africa.

D. it has the lowest population but the highest populations in city in central Africa.

Based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 2 options: 500 m 600 m 400 m 750 m

Exactly what kind of weather conditions would a cold front produce?

Look at the data above. provide an explanation for europe’s projected population decrease by the year 2050. (i'm doing this for future kids) the answer is : the percentage of people over the age of 65 and under the age of 15 in europe is currently the same at 16% each. therefore, the majority of the population is between the ages of 16 and 64. in forty years from now, in 2050, a greater percentage of the population will be over the age of 65. europe also has a relatively long life expectancy of 75 years. this, combined with a low birth rate means that by 2050 europe’s population will actually be less than it is today.