Is EDTA polar or non polar'?

How are hairy rose mallow pollinated? When is the next blood moon for 2015? What risks are involved with using iron-59? Are oppositely charged ions in solution prevented from combining by free radicals? Does difference between EST and UTC time change during day light saving? When mountain formation can result? Is water a waste product of cellular respiration? What two enzymes begin digestion in the mouth and what macromolecules do they digest? Land extending into a body of water? How did mt tambora form? What elements need to be included in creating a memorable character? What is the unit range of 2.49 and 14 oz? What elements can you draw Lewis structures for? What protects the anterior opening of the mouth? Is grease soluble in benzine? Does the earth move in a predictable pattern? Why are sunspots darker than the surrounding area? Is cholera caused by bacterial or virus infection? Do one ozone layer cover all the earth? Which pigment do we now call kohl malachite a copper ore or galena a grey-black eye paint?