Answer:
its the one that looks like a cube
Explanation:
The reasoning behind this is because these unidentified plants could be used to cure diseases, used for food, and many scientists may even use these plants to create cosmetics. I really hope this helps and I just thought this off the top of my head so its may not be 100% accurate but its the basics of it.
TRUE.................................................
Domain is the least specific and most broad out of those.