14 points
Eh, that’s a few dozen steps removed. By that standard, every herbivore “uses” photosynthesis.
These guys (coral & lichen too) use photosynthesis much more directly, completely encapsulating the algea and supporting it internally. It’s much closer to mitochondria.
4 points
*
True haha, thats a good distinction. I’m just joking here.
Kind of interesting that chloroplasts in plants seem to be a sort of symbiosis as well, like mitochondria, considering the cell walls around them.
2 points
