Question

Fill in the Blanks!

1) __ species - naturally originated in a given ecosystem and have become suited to the environment conditions there.

2) __ species - Species that migrate into an ecosystem or are deliberately or accidentally introduced into an ecosystem by humans.

3) __ species - nonnative species whose presence causes a decline in native populations. They outcompete native species because they have no natural predators or parasites in the new environment l, or they spread new diseases l.

Answer 1

1-native species

2- nonnative species

3-invasive species

Step-by-step explanation:

1- the species originated naturally and are therefore native.

2- the species is not native but was introduced deliberately and is most likely non-invasive

3- invasive species, because the species is threatening native species and widespread making it invasive.