What lines are measured in units called?

What is someone who studies and thinks about why the world is the way it is is? What term do scientists use to describe the gases that have built up in the atmosphere resulting in change of climate on the earth? Are eels herbivore? How does a tsunamis effect the geosphere? What is it called when water converts from a solid to a gas? What is similar between the two kinds of maritime air masses? Is a fossil formed when an organism buried in sediment dissolves called? How does cytokinesis play an important role in the cell cycle? What is carbon from carbon dioxide used to make? What unit is used to measure voltage drop? What 2 elements are at liquid at room temp? How can sinkhole be shown in a topographic map? How does the ground state electron configuration of the hydrated atom differ from that of a ground state helium atom? How does a cell gets rid of waste products like carbon dioxide? Is there oxygen on the moon Phobos? How does chemical inertness of polyethene arise? What is the benefit of using polythene to wrap food? You often associate geysers with hot springs and volcanoes but one of this planets moon has cold geysers Which planet is it? Deficiency of clothing cells platelets? Is there a cartlidge in your ear lobe?