In a constitutional republic, government officials derive their authority from?

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?

After charles l became king , tensions increase when he? freed all the prisoners from jail throughout the country formed an alliance with england traditional enemies, france and spain asked parliament to take over the role of taxation dissolved the parliament when members refused to give him funds

Who was the first emperor of the aztec empire?