Answer:
I would think it would be the first one :)
"The natural predators and prey of arachnids in tropical ecosystems"
Explanation:
Because it's the only one that simply says 'arachnids' and not 'brown widow spiders', and instead of specifically saying 'Natural predators' it says 'natural predators and prey'
Good luck on your test! :)
Answer:
First, your words will be heard, and your opinion will be respected. Your audience won't just listen to you – they will HEAR you, and value what you have to say. Second, if you're an eloquent speaker, you will feel an increase in your feelings of personal power. Finally, speaking with eloquence creates opportunities.
Answer:
Happy_____________________