yes because it gets its water and other nutrients from the roots
No, not all plants possess roots. Some plants, like mosses and ferns, do not have true roots but instead have structures that serve a similar function.
Not all plants have roots (eg phytoplankton) and while some plants do grow form their roots (eg grasses), most plants do not grow from their roots but from their apical growing tip.
The roots
All plants and trees have roots. So, yes.
No, not at all.
it depends
Plants take in food from their roots, all plants do.
All flowering plants have leaves, as well as most non-flowering plants (ferns, gymnosperms etc.).
Because they get all the water from the soil.
yeah, roots and all.
All plants, bushes, and trees have roots.In sociology and psychology, "roots" refers to your family and ancestry.
If you are being strict about "plant", then yes. For example seaweed is an algae, not a plant - it doesn't have roots. Some plants have very reduced roots, mosses for example.