fat
They are the main source of energy for our bodies.
Yes. and the adjective phrase in this is "of energy"
The fat bodies.
The main source of energy for living things is the body's process for breaking down food. For plants, the main source of energy is the sun, which, when combined with water and carbon dioxide, creates plant matter.
Carbohydrates
It is energy source
the sun is the main source of energy of the earth the sun is the main source of energy of the earth the sun is the main source of energy of the earth
sun is the main source of energy.
Sunlight is the main energy source for life on earth.
Petroleum is the main source of energy for transportation.
carbohydrates
The main source of energy in Romania are the thermoelectric units (with coal or methane).