Our DNA is very different ex: number of chromosomes , genes , sequences of DNA code etc
Ice floats<span> on water </span>because<span> hydrogen bonding makes liquid water unusually dense</span>
<span>The main difference between adaptice radiation and other forms of speciationn is : Adaptive radiation happens over a relatively short time.
In natural process of speciation, the perfect mutation could occur within millions of years. In adaptive radiation, the mutation could instantly happenes not long after the radiataion process</span>
