Which of the following effects of Hurricane Katrina was most responsible for the scope of the catastrophe? A)
the storm surge
B)
the high winds
C)
the tornadoes created by the storm
D)
the amount of rain the storm produced
E)
the mudslides

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals