Question

why are nonnative species a threat to biodiversity

Answer 1

Answer:

Most non-native species have harmful ecological effects; these are referred to as invasive species. ... Invasive species threaten biodiversity by (1) causing disease, (2) acting as predators or parasites, (3) acting as competitors, (4) altering habitat, or (5) hybridizing with local species.

Answer 2

Answer:

Nonative species has a great threat to our biodiversity and also tend to disturbs the ecological balance of our surroundings.they could grow rapidly and harms to ecosystem services. they are invasive in nature and could cause disease , act as predator and a parasite , it disturbs habitat of other species too.. it could helps in moving crowd out .. they also act as a competitor ..

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