The diagram shows some of the steps in the flow of energy through an ecosystem. The arrows represent the transfer of energy. Label East arrow with the type of energy being transferred

What is the question? if you were looking to design a method of separating something, you can separate this compound by putting both in water and allowing the water to dissolve the sugar. then pour it into another beaker and evaporate it then boom! salt and sugar : ) 

There are four nitrogenous bases that make up dna. the two pyramidines are thymine and cytosine. the two purines are adenine and guanine. these bases pair in a very specific way. adenine - thymineguanine - cytosine i remember it like this: a tall, good cat.

True that the answer

Answer/// they have hydrophilic phosphate groups that are attracted to water and hydrophobic fatty acid tails that avoid water;