[a / b / c / d / e / f / g / gif / h / hr / k / m / o / p / r / s / t / u / v / vg / vm / vmg / vr / vrpg / vst / w / wg] [i / ic] [r9k / s4s / vip] [cm / hm / lgbt / y] [3 / aco / adv / an / bant / biz / cgl / ck / co / diy / fa / fit / gd / hc / his / int / jp / lit / mlp / mu / n / news / out / po / pol / pw / qst / sci / soc / sp / tg / toy / trv / tv / vp / vt / wsg / wsr / x / xs] [Settings] [Search] [Mobile] [Home]
Board
Settings Mobile Home
/sci/ - Science & Math

Name
Options
Comment
Verification
4chan Pass users can bypass this verification. [Learn More] [Login]
File
  • Please read the Rules and FAQ before posting.
  • Additional supported file types are: PDF
  • Use with [math] tags for inline and [eqn] tags for block equations.
  • Right-click equations to view the source.

08/21/20New boards added: /vrpg/, /vmg/, /vst/ and /vm/
05/04/17New trial board added: /bant/ - International/Random
10/04/16New board for 4chan Pass users: /vip/ - Very Important Posts
[Hide] [Show All]


Janitor applications are now being accepted. Click here to apply.


[Advertise on 4chan]


File: Human_Aquatic_Adaptations.png (856 KB, 3072x2170)
856 KB
856 KB PNG
If the aquatic ape theory is "pseudoscience", how do we explain people in landlocked areas used to have constant iodine deficiency until we started to artificially iodize table salt? How could a savannah species have evolved to be so dependant on iodine?
>>
>>16789300
i'd prefer aquatic rape (female dolphin raping me)
>>
>>16789300
>How could a savannah species have evolved to be so dependant on iodine?
This is true of most savannah species. African elephants have to eat rocks for this reason
>>
>>16789429
But elephants/proboscidae are certainly descended from a semi aquatic species too, closely related to sirenians.
>>
>>16789456
That was 60 million years ago though. They would have had more than enough time to evolve out dependence on marine iodine
>>
>>16789300
Most land animals get their iodine from plants in iodine rich soil.
When humans stopped being migratory animals, not all of them settled in regions where iodine was common in soil.
Iodine is not just common in soils near the ocean, but also in places that used to be ocean.
>>
>>16789468
Not if they stopped being semi aquatic fairly recently and evolved strategies (geophagy) to supplement iodine (just like we did with fish trade and now salt iodization).
>>
>>16789496
>Not if they stopped being semi aquatic fairly recently
They didn’t. Large terrestrial elephantiformes have been around for 30-40 million years



[Advertise on 4chan]

Delete Post: [File Only] Style:
[Disable Mobile View / Use Desktop Site]

[Enable Mobile View / Use Mobile Site]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.