Correct answer: True
Non-native species are those species which do not belong to a particular ecosystem in which it is living, it can be invasive to the ecosystem in which it is found and may cause human harm, environmental harm etc. They change the natural variation of the ecosystem and they do not co-evolve with the other species of an ecosystem, they try to displace native species by competing them for food, prey, and predator.
As a result of that, they grow in an uncontrolled manner and unbalance the ecosystem. Hence, the given statement is true.