What best describes an invasive species?
Responses
a new species that is introduced to an ecosystem and causes harm
a new species that is introduced to an ecosystem and causes harm
a species in an ecosystem that eats other species for food
a species in an ecosystem that eats other species for food
a species in an ecosystem that competes with many species for resources
a species in an ecosystem that competes with many species for resources
a new species that is introduced to an ecosystem and benefits existing species