What was largely responsible for the regulating temperatures during the carboferious period

Earth's climate during the Carboniferous Period is very similar to our climate today. By the beginning of the Permian Period average global temperatures.Earth's climate and atmosphere have varied greatly over geologic time.

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion