1,2,3 are the three characteristics.
I would disagree because lots of people need assistance like the elderly, disabled people and children...universal means like world wide.
I think you meant to put science, not English, but I'm pretty sure the answer is a
Answer:
Invasive species has hurt the United States and the world.
Explanation:
Invasive species can hurt and overturn the food chain. They may become abundant due to lack of predators and heavily decrease populations below themselves, which may result in a large increase of population in those invasive species.
