Why is it important to classify living organisms? O The DNA of organisms may be more easily analyzed.
o Organisms may survive longer if they are classified.
O Scientists may study and discuss organisms more easily.
O Classifying is needed before scientists may make observations

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.