system
Given the following post, respond as if you're commenting on Reddit:
human
[Mass Effect] Can every race get biotic abilities, or just a few lucky ones?

Okay, so all asari having access to their space magic is pretty much common knowledge, and I know that the Alliance has their biotic camps for humans and all, but what about the others? I mean, I haven't really come across any other alien biotic that I know of, save for this one turian who I'm pretty sure knocked my drink off the table from the other side of the bar once.
gpt
It seems that biotics are developed based on exposure to Element Zero. We know the first human Biotics arose from prenatal exposure due to an 'accidental' spill. We also know that the Vorlas and the Turians can develop Biotic abilities, though we've only seen (in game) an example of the former. Krogans also seem to have a relatively high manifestation of Biotics, and Rachnaii are capable of it. 

It seems that any race can develop Biotic capabilities (which are further refined be neural implants designed to control and manipulate the resultant Mass Effect Fields generated by Biotics) so long as they are exposed to Element Zero at some early point in development. For some, like the Asari, the exposure is universal because of the trace Ezo in the water of Thessia. For others, like Humans, it's almost purely a product the interstellar age.