4 ms·
Looks more like a coral.
by Qem 5y ago
Looks more like a coral.
- mrtksn 5y agoI agree, I often forget that corals are not plants(but they look like plants, which probably means that the Mars rock that look like a coral also looks like a plant).
- DFHippie 5y agoAnd they act like plants: they photosynthesize; they are sessile; and they are structured as a thin layer of living tissue over a dead, rigid internal support.
- blacksmith_tb 5y agoI could see that, or a sea sponge[1] 1: https://study.com/academy/lesson/sea-sponge-lesson-for-kids.html https://study.com/academy/lesson/sea-sponge-lesson-for-kids....