What is the elevation of Krakatoa volcano in feet?

Do GPS satellites need to be recalibrated for time corrections? What two elements for example a metal and nonmetal where one gains an electron and the other looses an electron? What is a creation of a hormone called? Why does a piece of iron appear red when heated sufficiently and blue at a higher temperature? What does it mean to split cells in a table? What would cause extreme fatigue? What happens to molecular energy when a substance changes states? What volume peroxide developer is redken camo? Explain in one paragraph the importance of having geographic literacy? What category does the harmonium belong to? What are some jobs in the field of communication? Does it have h2c? CPT code for ebv specific t cell? How does the field of genetics contribute to the study of evolution today? Why does water melt ice faster then air? How did the plague of hail and fire effect the egyptians? What is storage region for proteins? what is it called organisms in an ecosystem depend on each other to live? What is happening to many to icebergs today? What is a climate of pluralism?