2.Extreme weather conditions, such as tornadoes and hurricanes, often follow. A Change in pressure

B drops in temperature

C cold fronts

D all of the above

segmentation=endoskeleton=backbone=coelom=tissues

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides