An adaptation is an inherited characteristic that can be * A) structural or behavioral
B) structural or geographical
C) acquired during the organism's lifetime
D) the result of artifical selection

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

multiplying and dividing the two decimals and the eqations by the same number of the overalls