There are no three groupings. If you're looking at the order hierarchically, it would be
Domain: Eukaryotes
Kingdom: Plantae
there is no third division there.
If you're looking at the phylum , there are four
"Bryophytes" a paraphyletic group, as well as many of the sub phylla and groups are not related to each other, but useful since they are all seedless and vascularless plants. The subclassifications are always changing as new molecular data comes out, so it's easiest to use the term bryophytes
Ferns and their allies (seedless, vascular plants) - a polyphyletic group. Also subject to ever changing subclassification
gymnosperms, which may or may not be monophylletic
angiosperms, which contain the incorrect but useful sub-classifications of:
monocots - a monophyletic group
dicots - paraphyletic
This is not counting many of the much smaller organisms which are currently floating in a limbo between the algae and plant kingdoms.
So, I have no idea. My guess is whomever wrote the question either has not paid attention to any classifications past the 1980s or they just don't know about plants. Hope you can wrangle a response out of what I've given you.
Go to where they throw all of the garbage and get the dirt that's there and put on your plants and in three days you will have vegetables.
All you do is go to Main Street and then click on the sign that says moshling seeds then buy seeds then go to your garden and plant three plants.
There are many more than three states in the US with nuclear plants. Go to www.nrc.gov for a complete list
yeah corse....!!
All it's sources and nutrients go in the soil.
All plants photosythesize. Even if they are not green or live underwater.
All plants need sunlight so they can go through photosynthesis.
Uv rays, carbon dioxide, and water
djhddfjk jkfdgjdfklj kdljkgjlsd; those three things
Go to www.Google.com then type in Pictures of plants, that's all that is to it really. Bye Nature Lover
How about you go to massachusetts and see.. Im just joking but all kinds of plants
go to all three lakes and you shall find all three