Question

How do invasive species harm ecosystems?

Answer 1

Invasive species may prey on species that were already there. They may outcompete native species for food or other resources. The may cause or carry disease. Finally, they may prevent native species from reproducing or killing a native species' young/offspring.

Answer 2

they can harm ecosystems because they can cause disruption in the food chain and cause a population to decline

Step-by-step explanation: