What are the 3 rivers in pittsburgh names?

The planet jupiter is 7.78x10^11 m from the sun. how long does it take for jupiter to orbit once about the sun? (the distance from the earth to the sun is 1.50x10^11m)

What number should the numerator and denominator 2/6 of be multiplied by to show that 2/6 is equivalent to 24/72?

In most sub-saharan african countries, which age group has the highest number of people

After Muhammad's death in 632, Ali took his place as the Islamic leader.

Population density is calculated by taking the total population of the area being looked at and dividing it by the total land area in miles squared. True False

Lines of latitude and longitude form a pattern called a

Why is Bristol an important international city

Why are environmental issues a major concern for people of Sub-Saharan Africa?

Which revelation resulted from the observation of the spectrum of different galaxies? A. there were more galaxies whose spectrum was blueshifted B. there were no galaxies whose spectrum was redshifted C.

Why are people are able to live in deserts, mountains, and tundras?