It depends on what type of plant your talking about.
They stay alive by using Dissolved oxygen of water at night and during cloudy time
They give us oxygen, and help us to stay alive without plants we wouldnt be alive
A centipede's lifespan can be from five to seven years.
Water and nutrients
50 to 60 days
they die or sometimes stay alive
Yes, they get nutrients through photosynthesis.
Annual plants do photosynthesize, (I think) because they have to eat to stay alive, even annually.
Wilting occures when there is not enough water for the plant to stay alive. All plants will wilt if not givin enough water.
Because these are the foods we require to stay alive.
they are needed because it will help them stay alive and grow beautiful and so they stay healthy ok :)
up to 7 days in utero