| ▲ | post-it 15 hours ago | |
Plankton in the ocean produce our oxygen via photosynthesis. | ||
| ▲ | altruios 14 hours ago | parent [-] | |
Yep, and those need sunlight, silly oversight. | ||
| ▲ | post-it 15 hours ago | |
Plankton in the ocean produce our oxygen via photosynthesis. | ||
| ▲ | altruios 14 hours ago | parent [-] | |
Yep, and those need sunlight, silly oversight. | ||