Explain the difference between an invasive species and a nonnative species.

Answer and Explanation:

Invasive is a species of plant or animal that outcompetes other species causing damage to an ecosystem..

Non-native: a species that originated somewhere other than its current location and has been introduced to the area where it now lives..

Non-native species are also called exotic species..

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

i think the answer is b.