Meat and Fats are mostly concentrated on in the food groups.
nuclear energy.
Fats
Fat (Lipids)
The strongest source of energy in terms of Energy density (Energy per unit volume) of all the renewable sources is Biomass. Wind is a concentrated form of Solar Energy. Waves are concentrated forms of Wind Energy. There is much more energy in the sunlight that strikes the Earth than in the winds that blow.
Thermal energy is the most difficult to convert into other forms of energy.
yes energy can be converted from one to another
nuclear
fats .
Fats
fats .
fats .
fats .
Fats
Fats
Fats (lipids) offer the most concentrated energy source (i.e the most kilojoules of energy per gram, compared with other nutrients).
The equator
Fat (Lipids)
Adenosine triphosphate. It's the only source of energy for the human body.