1. How old do certain species live?
They say that for humans their live expectancy skyrocketed to 160 when they joined the Citadel, the Asari live for 1000 years but that's common knowledge and I read somewhere that Salarian live expectacy is around 40 and I call bullshit on that, if the Asari can live for a thousand years and the salarians are supposedly the most technologically advanced, why haven't they invented some sort of medicine to extend your life?
There is some very basic stuff, biologically, that limits life expectancy. Salarians life expectancy might be harder to circumvent then humans. Or maybe they did have their life expectancy extended to 40 from, say, 30. Arguably, they may not be so afraid of death. Hell, maybe they are so scientifically advanced because the vast majority of there resources go towards sustaining individuals at their peak of productivity.
2. The Raloi.
If you kept up with the Cerberus news you would know that there is a new species around called the Raloi, they are Avian and when they made 1st contact they only just launched their version of Sputnik, so are we going to actually SEE these aliens or is Bioware gonna pull the old bullshit of putting them in pressure suits?
No way to know. They kind of need to throw in real plot hooks, dead ends, and red herrings in order to make the game universe seem vast. It would be interesting, though.
3. How come we didn't see quarians out of their suits on the flotilla?
pretty self explanitory, I mean the Flotilla was designed to be one of the most sterile environments suitable for quarians, and if you talk to an Asari Patriarch one of them says ' I remember when Quarians took off their suits regualrly' so why can't we ask her to describe them?
There is a few reasons for this. One, if your in a sterile operating room, you still wash your hands. A Quarian may be at less risk in the flotilla, but that is not the same as no risk. But more importantly, they do explain this on Tali's loyalty mission (Or at least, give you the information neccisary to draw this conclusion". Quarians lived on a planet where there was a much larger amount of symbiotic relationship, and much fewer parasites and diseases. Because of this, they had significantly weaker immune systems. When they traeled to other worlds, they absolutely needed their suits to protect themselves from hostile organism, but they could still be unsuited in some ships and their home world. Then the Geth kicked them into the flotilla. This caused them to get even weaker immune systems over generations, to the point where being unsuited at any time is a danger to the individuals life.
4. Will we get to see female versions of other species?
the only I can currently think of that we've seen different genders of are humans(obviously) and Quarians(check, the females have slimmer waists), the Asari don't count as they(and from what I've heard, Hanar)are mono-gendered.[/quote]
Well you have Humans and Quarians with both genders. Asari are all female. Rachnai are a hive structure. Geth and Reaper aren't organic. Hanar likely don't have a gender. Alcor you probably couldn't distinguish. Probably the same with Vorcha. We have seen few enough Drell and Yahg that its not weird that they happen to seem male. Krogan keep their females in seclusion to protect them, so we may see them in a very unusual circumstance. That leaves Batarians, Salarians, Turians and Volus. Salarians apperently have females in political positions, so perhaps they just don't travel as much. And as for the rest, well, maybe you just happen to be in dangerous places and places of great political importance, and societal sexism keeps women out of those places. From an evolution perspective, it does make sense to keep women protected and hidden away to an extent, so that could shape the remaining races.