A plant requires sunlight for photosynthesis.
Some plants, such as poison ivy, are highly poisonous.
Poison ivy requires sunlight for photosynthesis.
Which requires sunlight for photosynthesis?

[1] seeds
[2] Conifers
[3] Milkweed butterfly
[4] Barracuda
[5] coral
[6] Poison ivy
[7] American toad
[8] tiny polyps