Out of all the people you met, whose story did you find most interesting. Why? 2.Why do you think that you have not heard of more of these individuals?

3.How much credit should these individuals get for ending slavery?

Some organisms have a large geographic range. for example, the norway rat lives on every continent except antarctica. a population of norway rats is the number of rats in one particular area. do you think it’s scientifically possible for a population of norway rats in north america to carry different genetic mutations than a population of norway rats in africa? do you think it’s possible that they carry some of the same mutations? what types of information can scientists learn by studying the genomes of these two populations of rats?