Which community is more vulnerable to invasion by outside animals and plants?

What are the advantages of using the gun in the ecosystem? Try to explain by mercy killing animals aspect

Why is a specialist more likely to be an endangered species?         because they are considered invasive species         because they are more valuable on the black market         because their needs are only met in a few ways         because their needs can be met in many different ways

Is the cane toad a direct or indirect threat?

Describe the impacts of invasive species on human society.