Aside from killing native species, what other negative issue might an invasive species present?

Question

They might introduce other organisms, like viruses and bacteria.
They might provide economic benefit.
They might increase the diversity of native species.
They might avoid interacting with other organisms.

Answer 1

They could disrupt the balance of an ecosystem by outcompeting native species for resources, leading to a loss of biodiversity.
They could also cause habitat destruction or alter the physical environment in a way that negatively impacts other species.
Invasive species can also pose risks to human health, such as carrying diseases or causing allergic reactions.