You could be talking about many different ways that the plants carry out their process.
One common example would be the plants using sunlight to produce glucose (otherwise known as photosynthesis).
Please be specific on your question. If it's more precise, then I can probably answer it.
Biology is the life process of plants.
Genetics
Reproduction.
mass
CO2
From what i remember, chlorophyll is the green pigment in plants that carries out the process of photosynthesis.
Attracting Bees with their Colours.
Life process of plants.
Cells carry out all life function.
You could be talking about many different ways that the plants carry out their process. One common example would be the plants using sunlight to produce glucose (otherwise known as photosynthesis). Please be specific on your question. If it's more precise, then I can probably answer it.
A biologist.
The process is called metabolism.