What nation's capital is nearest to the Tropic of Cancer (23 degrees North)?

What are the two things a prince must do to maintain a newly acquired mixed state? What is 14 pounds in grams? Do animals take up most of the oxygen? What is the space orbital? The effects of plasmolysis and turgidity on cells? What are four main elements from which protein is made? Why is 220 volts the main voltage in the Philippines? Where natural gas is located and how we recover it? What chain of mountains are formed from sedimentary rocks? Why does a barometer have a higher reading at sea level then at the top of the mountain? Guam is part of Philippine islands? What type of volcano is large and dome shaped? If its 11am in cst what time is it in est? What is an area behind a mountain that receives a little rain? Is a ribosome a single cell organism? Why is the ice in a glacier considered a mineral but the water in a river in not considered a mineral? What is the definition of duplex? What are alternatives to oil and natural gas? If you traveled in a straight line from San Diego California to Mexico City Mexico you would pass through mountains. Which mountains would they be? What are the compositions of inhaled and exhaled air?