Well when you think about it the Terran Empire may have found out about joined Trills much earlier than it became general knowledge in the regular timeline.
..we never saw another "Trill" with nose ridges and without the spots again
However, presumably in Trill the "spots" evolved as some sort of signaling device. They're barely noticeable on a dark-skinned person. Presumably due to natural selection, they'd either vanish on darker Trill, or some other analogous signaling device (like lighter spots) would evolve in their stead.
Not necessarily? If the divide between different phenotypes of Trill happened after whatever the biological need for the spots was originally became obsolete, and the spots are not a disadvantage or are insignificant in the biological tug and pull of cost/gain there is no reason for them to simply vanish or change. Think black panthers (specifically melanistic leopard ones) which for decades have been selectively bred for aesthetic purposes and their dark coloring. While it is indeed harder to see the pattern because it's dark on dark, it's still noticeably there.
I see what you're saying, but dark skin in Trill would have to have evolved very recently in that case. I mean, the spots are likely not particularly metabolically taxing to have, but in general if something is no longer under active selection, it's very easy for the gene controlling it to "break" due to random drift. An example of this is how sense of smell has virtually been eliminated from aquatic mammals, with almost all of the scent genes non-functional. Smell has no use whatsoever in the water, so the genes for particular scents mutate over time and become non-functional.
https://www.amnh.org/exhibitions/da...ow-living-things-are-related/vestigial-organsWhy Do Good Eyes Go Bad?
Cave-dwelling tetra fish (Astyanax mexicanus) are blind; they have small vestigial eyes that do not work. Then why have them at all? Biologists have long struggled to explain how natural selection could fully account for such degenerations, and recently they have found another possible answer: Genetic mutations that hamper eye development also may increase the number of taste buds. Thus, mutations that happened to give the fish an advantage in tasting and smelling--a huge benefit in a dark environment--might also have inadvertently, and harmlessly, caused the degeneration of their eyes.
I believe it will be 9PM EST.What time do these shorts appear on the website on their respective release dates?
Wow..
I just wondered if that lady was going to be a Trill.
I didn't realize it would start a conversation about Trill Genetics!
I believe it will be 9PM EST.
Maybe??
Wow..
I just wondered if that lady was going to be a Trill.
I didn't realize it would start a conversation about Trill Genetics!
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People on Facebook are saying it's live in the US and Canada...
Has anyone here actually been able to get it to load and play? I've spent the last 15 minutes trying and getting an error message on my Roku. The same thing happened Saturday night with "Q&A" but I was able to eventually get in after about a half hour of attempts.
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