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Jebadiah Kerman
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Jebadiah Kerman

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You drive the archer backwards
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Jebadiah Kerman

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i dont care i will endure the sau 40 and free xp out of ARL V39!
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Jebadiah Kerman

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It literally drowned the dogfish! Really?!?!? Why on earth do sharks have to keep moving in order to breath?
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+adam kinsella hey, you might be right, we have no way of finding out, but I gotta educate you about a more likely scenario. I'll break it down into 2 sections: gill covers allowing stationary breathing, and the actual behavior to do stationary breathing. It is the muscle attached to the gill covers that fans the gills underneath allowing breathing while still. The existence of big pelagic fish such as tuna, dolphin, swordfish, and marlin (whom all have gill covers) suggest that the covered gills are a synapomorphy of osteicthyes (basically means that gill covers are one of the defining traits of the boney fishes, sharks are not boney fishes btw). since it's a synapomorphy, then that means all boney fish have it, regardless of whether they're trying to stay still hiding from sharks or w/e. this concludes the counterargument on gill covers giving pretty much every fish the ability to breath without swimming.
Now to address the second part- simply breathing while staying still is a behavioral adaptation, NOT a physical one. sharks can do this too. wobbegong, whitetip reef, nurse, angel... looking at the original post he asks why the dogfish didn't evolve this ability. obviously sharks can do this (not all), but the ones that did evolve it needed to for some reason... perhaps to hide like you said? who knows? and the dogfish did not need it (as octopus attacks are rare, not that it would've survived the attack either way) as for boney fish, every fish can breathe without moving regardless of whether they need to keep moving or stay still for w/e reason, but only SOME fish (just like SOME sharks) evolved the behavior to breathe without moving while others continue to swim (pelagic fish). so I still stand by my claim that it was luck that the boney fish, with their fancy gill covers, evolved a mechanism that is more suitable to stationary breathing than exposed gill slits (in sharks) are.

I don't know why I wrote all this. sorry I guess. I could've just not responded, it's all speculation anyway- guided speculation at least. I appreciate your thought about it though, keep on thinking :)
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Jebadiah Kerman

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Do you enjoy the AT2 wit the deep gun, Rita?
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<3
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Jebadiah Kerman

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Punching birds in a box. LOL
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Jebadiah Kerman

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Ik, Circon, and Jingles WILL  CONQUER THE BRO ARMY! YOU WILL NEVER TAKE NORWAY!
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Jebadiah Kerman

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Tiger turret delivery!
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I am unable to remove the motorola label and the plastic piece which you removed first. Any tips? FYI I am using plasic case openers.
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Yeah they can be a pain. I used a dulled single sided razor blade to get it started. That or if you have an iSesamo on hand you can try that but I rely on the blade quite often. Very thin but strong at the same time. 
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Jebadiah Kerman

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MOAR DAKKA!!
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Jebadiah Kerman

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watch the ship that he almost collides with at 9:08 TOKYO DRIIIIFT BIIITCH!!!
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+J2JonJeremy heeeey bro!
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Jebadiah Kerman

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You MUST try the Loyd Gun Carriage! Its the best tier II arty. Its hilarious! Its almost the FV304 of tier II.
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Jebadiah Kerman

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LOL those tabs!
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