Question

choose the statement about the impact of an invasive species that is not true.
the health of an ecosystem often improves.
native species can be displaced or killed.
invasive species can take over forests or croplands.
humans can be exposed to unknown pathogens.

Explanation:

Invasive species generally cause harm to ecosystems. They compete with native species for resources, can carry new pathogens, and may take over habitats. The health of an ecosystem usually deteriorates rather than improves due to invasive species.

Answer:

The health of an ecosystem often improves.