The energy is taken from nutrients that are found in the ground which the plants absorb. The plants are then eaten by primary consumers, or herbivores;after this, the primary consumers re eaten by secondary consumers or carnivores. Omnivores share both of these characteristics though, and thus are a primary and secondary consumer.
The ultimate energy source for all food chains is the sun. Plants use sunlight to photosynthesize, converting solar energy into chemical energy that is passed on to herbivores when they consume the plants. This energy then moves up the food chain as animals consume other animals.
carbohydrates
The sun, it is the main souce of the all food chains , plants get their energy from sun . Without the sun life would not be possible on earth. No plants, no animals
Food we eat.
Producers
Mitochondria is main source of energy for all eukayotic cells . Energy is obtained by oxidation of food .
Sun
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.
Water, sunlight, and food
There are relatively few food chains in the South Pole due to harsh conditions and limited biodiversity. The main energy source is phytoplankton, which is consumed by krill, which are then preyed upon by animals like penguins, seals, and whales. The food web in the South Pole is simpler compared to other ecosystems.
The carbohydrates are the main source of energy from the food you eat, becausethey are most easily converted to useable energy. Fats are the second energy source used.Proteins are the third and most difficult source to be converted to energy.
the sun i think