Not always
Plants produce food to support its life, to produce flower and fruit that use by human and animals, to be used in their improvment.
"Photosynthesis" is the process that plants use to utilize energy to produce their own food.
photosynthesis
Plants use photosynthesis to produce glucose (the 'food' that they use)
they use the energy of the plant as nutrients.
Perhaps to use it when it is dark. (They produce their food by way of sunlight.)
plants
they use it to produce photosynthesis, which basically gives them food to grow with.
Plants use sunlight, CO2 and H2O to produce sugars (food).
Plants use carbon dioxide, light, and water to produce (photosynthesise) "food" in the form of simple sugars - basically glucose. These sugars are normally stored as starch and are a form or chemical energy
a process which plants do in order for them to produce their own food. Plants use the sunlight in the process.
Yes the plants use it and produce food to live