What is the term for regions with an extrmely dry climate?

What are process of endosymbiosis is supported by the discovery that chloroplasts have their own? 1hp equals how many watts in mechanical calculation? The four tests of a property fixture are? What is a phoshpholipid? What is the best vodka to kill bacteria? What time is it in Lees Summit Missouri? Which organs does carbon monoxide poisoning affect? The type of organisms that transfer food energy through a community and eventually being eating by other organisms are the? Are star clusters closer to earth than milkeyway? Is the present of chlorophyll is a gymnosperms? A plant grows in soil that has been contaminated with toxins. Through which structure would the toxins first spread into the plant? As the lake surface freezes in the winter how many joules of heat are released by each gram of water? What do thistle and hollyhock look like? When was New Lanark created? Why can viruses only affect certain cells in your body? Who wrote the water music? When was The Avalanches created? What are the proportions of lettering? What is the important line dividing India into two climatic regions? What substance cannot be separated physically but can be separated chemically?