The plural for would also be prey. But in more specific context the plural forms can also be preys, in reference to various types of preys.
I can't find anything but I found this if it helps I'm sorry If I didn't
https://www.google.com/amp/s/www.history.com/.amp/topics/exploration/hernando-de-soto
I think it's spheroid?
Not actually sure this is actually a question I was on...
...Sorry guys that one was WRONG it's actually <u><em>ellipse</em></u>.
Answer:
1.) A negative effect of saying something that someone disagrees with is that it can cause contervisy and maybe viewed in a bad light
2.) A positive effect is that it can add a new perspective to that view and can enlighten others