Invasive species are dangerous because (a) they are almost all predators, disturbing ecological relationships by eating other species.

Monjur Alahi

Invasive species are dangerous because 

(a) they are almost all predators, disturbing ecological relationships by eating other species. 

(b) they carry viruses that spread disease in new ecosystems. 

(c) the native species have not evolved with these organisms. 

(d) they tend to be secretive, going unnoticed in their new ecosystems.


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Salim Ahmed Kawsar

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(c) the native species have not evolved with these organisms. 

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