An ecosystem has been interrupted by an invasive species. A new grass eating lizard lives in the same ecosystem as a grass eating rabbit. Hawks eat both lizards and rabbits. What would happen to the grass and hawk populations immediately? Why?​

There would be more hawks appearing because there is more food (both lizards and rabbits) and grass would lessen because there is another source feeding off of it.

I hope this helped ^^

the grass population would decrease and hawk population would increase

Explanation:

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.