Elaine is 7 years younger than Jane. Their combined age is 23. How old is Elaine.

6 marker: Describe the possible impacts of energy insecurity.

Central America is an example of a (n) a. Isthmusb. Divergent plate boundaryc. Megalopolisd. Tundra

Which of these is a renewable resource? a. biofuels b. fossil fuels c. oil d. coal e. all of the above?

The river is Europe's most important commercial river.

Hundreds of millions of years ago, when fossil fuels were formed, large amounts of a carbon dioxide were trapped underground b nitrogen were trapped in rocks during extensive volcanic activity c phosphate gas were added to the atmosphere through

How far it is to Lanzarote in miles from south England

What country is an isthmus linking central and South America

Starting with the hypothesis that a planet near Uranus was the cause of the orbital discrepancy, scientists had to develop a plan to find the unidentified planet. They started with what they knew about the discrepancies in the orbit of Uranus.

What is one way in which parties demonstrate commitment to a platform? by asking voters for monetary contributions to a campaign fund by purchasing media advertisements to attack opposing philosophies by ascertaining that all eligible voters in an

Do most deserts receive, on average, less than 50 inches of rain, less than 10 inches of rain, or less than 1 inch of rain each day