How did patriots plan to warn others of the british movements were by land or sea?

As american population grew between 1820 and 1850, the percentage of americans living on farms also grew. a. true b. false

What was the purpose of court ceremonies such as the levée?

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?