What is the difference between a bony fish and a cartilaginous fish?

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?

What is the sequence of amino acids corresponds with the rna strand ucg ggg cac

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is