Timeline for What element could be used on a fictional metal-poor planet for biological oxygen exchange?
Current License: CC BY-SA 4.0
11 events
| when toggle format | what | by | license | comment | |
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| Aug 14, 2019 at 18:59 | answer | added | Willk | timeline score: 2 | |
| Aug 14, 2019 at 17:50 | history | reopened |
Escaped dental patient. Willk biology Users with the biology badge or a synonym can single-handedly close biology questions as duplicates and reopen them as needed. |
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| Aug 14, 2019 at 17:10 | review | Reopen votes | |||
| Aug 14, 2019 at 17:55 | |||||
| Aug 14, 2019 at 16:50 | history | edited | The Square-Cube Law | CC BY-SA 4.0 |
added 8 characters in body; edited title
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| Aug 14, 2019 at 16:50 | comment | added | Logan R. Kearsley | @Willk This is not a duplicate. All the answers to that previous question involve metal ions, while this one is specifically asking for non-metallic options. | |
| Aug 14, 2019 at 16:45 | answer | added | Logan R. Kearsley | timeline score: 3 | |
| Aug 14, 2019 at 16:18 | history | closed | Willk biology Users with the biology badge or a synonym can single-handedly close biology questions as duplicates and reopen them as needed. | Duplicate of Alternative elements for oxygen transport in an alien blood | |
| Aug 14, 2019 at 16:03 | comment | added | stix | You're going to need more than just a replacement for iron, you're going to need a whole new molecule that isn't hemoglobin. Hemoglobin is designed to work with iron, and its molecular structure wouldn't allow anything but a metal to be used (it's a chelated compound). Also: The liver works very hard to recycle iron already. | |
| Aug 14, 2019 at 16:02 | comment | added | Escaped dental patient. | Hey tgrignon, I've added the tag chemistry, as it might be useful to have that specialty on-board with this question. If this goes against your wishes, feel free to remove it. | |
| Aug 14, 2019 at 16:00 | history | edited | Escaped dental patient. |
edited tags
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| Aug 14, 2019 at 15:52 | history | asked | tgrignon | CC BY-SA 4.0 |