Choose two chemical contaminants that could be found in a freshwater source. For each one,

In this experiment you were asked to present three possible mechanisms. describe those mechanisms here and include drawings of those mechanisms. how will the bromination of trans-cinnamic acid and trans-stilbene allow you to distinguish between the three possibilities? what would you expect to find in your data in each scenario?

The energy needs of a human population are not affected by

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species