Rabbits were introduced into Australia in 1859. The rabbits had no natural predators and began to crowd the native animals out of their habitats. When this happened the rabbits became a(n) species.

Question

Rabbits were introduced into Australia in 1859. The rabbits had no natural predators and began to crowd the native animals out of their habitats. When this happened the rabbits became a(n)  species.

anonymous · Answer

theres a space inbetween a(n)  an species 
i think its invasive or keystone i think its keystone the most though

frostbite · Answer

I would say invasive becuase of this phrase "began to crowd the native animals out of their habitats"

anonymous · Answer

thats what i thoght but then i thought about how it said it was after they were introduced and stuff

frostbite · Answer

I don't follow, is that something in your textbook?

anonymous · Answer

no it was what i read in the question...but i think im just goin to do invasive bc makes most sense...

frostbite · Answer

Well I checked the wiki (with bad conscience) for the definition of invasive species, it make a very good match.

anonymous · Answer

thanks!!!

frostbite · Answer

Was it right?

anonymous · Answer

idk they dont grade it until like 5 to 7 days :/