Appear in related questions to searched query

As title say,
Can free blogger domain like "xxx.blogspot.com"appear in google search question and answer under part of related questions to searched query?
i lost a lot of traffic after google apply "related questions" in my country where i lost first answer and snipped to other site (have paid domain) plus i never showed up in related questions no matter what effort i do in my blog.......
is google not use free blogger domain or it's my blogger theme problem?

I've not seen blogger.com in PAA, but to be honest I've not paid attention to the URLs...

But I think you have to meet certain criteria to appear in PAA, and people who use blogger.com as their main site are usually not SEO-inclined, so they don't know about these things, which is why I think blogger doesn't show up in PAA even if, logically, there'd be no reason not to show up...

Anyway, that's my experience with this, but whether I'm right or wrong I can't say...

Thanks for your reply,
Me too never saw blogger domain or any free domain in related questions and answer, i guess they prefer paid domain over free domains...