None.
Plants don't have "vitamins".
The age of a vegetable does not affect the vitamin C content. However, vitamin C can be destroyed by heat.
yes
No
Vitamin C, or ascorbic acid, is produced in the cells of oranges using enzymes in the ascorbate biosynthetic pathway. Oranges have the genetic machinery to synthesize vitamin C from glucose in their cells. Stress and environmental conditions can affect the production of vitamin C in oranges.
researchers have found that vitamin C is associated with improved lung function and overall respiratory health.
Vitamin C (L-Ascorbic acid) is not needed for plants. Plant food has nitrogen, potassium and phosphorus. Plants also like calcium and magnesium.
No, in fact Vitamin C itself acts like a preservative to a certain extent. Note that excessive light or heat will break down Vitamin C.
yes it does vitimin c helps plants grow better.
all mediterarian fgruits or citurs fruits
None, all vitamins can only be produced by living things, minerals are non-living. Vitamin C is mostly produced by plants.
no ,shut up
All vitamins as well as protein comes from plants. The only ones that do not are Vitamin D from the sun and Vitamin B12 manufactured by microorganisms living in the soil thus this vitamin comes from soil and unfiltered water. The source of all nutrition comes from plants, soil and sun.