Question

order the topics from broadest to narrowest. broader narrower the natural predators of brown widow spiders in tropical ecosystems the natural predators and prey of brown widow spiders in tropical ecosystems the natural predators and prey of arachnids in tropical ecosystems

Explanation:

Broader topics cover more general categories. Arachnids is a wider - group than brown widow spiders. Adding prey to the consideration also broadens the topic. So, the topic about arachnids is the broadest, followed by the one about brown widow spiders with predators and prey, and then the one about just the predators of brown widow spiders.

Answer:

1. the natural predators and prey of arachnids in tropical ecosystems
2. the natural predators and prey of brown widow spiders in tropical ecosystems
3. the natural predators of brown widow spiders in tropical ecosystems