Question

a nonnative species that when introduced to an ecosystem competes with or preys upon native species.
o niche species
● invasive species
o keystone species
o anthropogenic species

Explanation:

Invasive species are non - native species that compete with or prey on native species upon introduction to an ecosystem. Niche species have a specific role in an ecosystem, keystone species have a disproportionately large impact on the ecosystem, and anthropogenic species are related to human - caused factors.

Answer:

B. invasive species