Autotroph especially plants, are photosynthetic organisms and use the energy. Heteotroph including humans get energy from food through the process of cellular respiration.
autotrophic animals are different from heterotrophs because autotrophs produce their own food by photosynthesis while heterotrophs move around in search of food
The autotrophs have the ability to manufacture their own food from the inorganic raw materials. They extract them from the outside source. They reside on the inorganic medium and require an external...
Metabolism is the process which series of biochemical reactions take place completing one act of life activity
Homeostasis is maintenance of a dynamic constancy of internal temperature