Its called seedling
it called seeding
depends on the size of the plant
It depends on the caracterestics pf the plant which you are waterring.
Once it is roasted the seed can no longer germinate and grow into a plant. It is no longer considered alive.
Depends on the climate, ecosystem, and plant.
The seed leaves have carried out the function they are there for and are of no further use.
A mistletoe or parasite.
Nourishment and sunlight.
The cotyledon (or cotyledons)
The part of a plant that attaches it to the ground or to a support, conveying water and nourishment to the rest of the plant.
The root system anchors the plant to the ground and provides a conduit for nourishment.
Cotyledon
to provide the plant with nourishment to survive
it depends on the plant you grow a tree would take much longer but a plant would not take as much time
If you mean cut from the plant - it's because they're no longer getting nourishment travelling up the stem from the parent plant. That's why they're packed in wet paper for travelling, and why you need to put them in water as soon as you get them home.
It depends on the plant, but it takes longer than in richer, non-sandy soil.
Well, it depends on the type of plant. If it's a cactus plant, then it could live longer. If it's a regular plant such as a flower, it will not survive long.
Depends on the plant. Some species are adapted to the tundra, and some to the forest. They would do best in the climate they were adapted to.