Also people can know what your gender is because of weather you have an Adams apple or not, most men have an Adams apple.

glumshoe:

Not true and unrelated to anything I’ve been talking about lately, but nice job at realizing that humans often display subtle sexual dimorphism. You running some kind of extraterrestrial human breeding program? A tip: the lumpier ones often bleed spontaneously, it’s normal, don’t worry about it.

That isn’t even a primary sexual dimorphism characteristic???

It’s like saying “you can tell which sex someone is because males are taller”.