Timeline for How big could a land-dwelling arthropod get if it wasn’t limited by oxygen consumption?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 16, 2019 at 3:39 | comment | added | John | A closed circulatory system is necessary for lungs to operate. most of your points ignore the premise of the question. | |
| Jun 16, 2019 at 1:22 | comment | added | Willk | @John: the assumption is "a more efficient respiratory system"; lungs were a suggestion by the OP. Not sure where you got the closed circulatory system. No arthropods have that. | |
| Jun 16, 2019 at 1:17 | comment | added | John | The assumption is a lungs and closed circulatory system. | |
| Jun 16, 2019 at 0:50 | history | edited | Willk | CC BY-SA 4.0 |
added 29 characters in body
|
| Jun 15, 2019 at 19:54 | history | answered | Willk | CC BY-SA 4.0 |