do you find thatall living beings eat same kind of food. why?

All living being need energy to survive. By understanding the food chain and the flow of energy, we find that although the energy is same, but the transfer of energy in the form of foods is different & does not come in the same form.

All living beings need different kind of foods as they are dooing different kinds of works and at different ages different nutrition are needed

Hello! all living beings need diffrent types of food because they are adapted to eating that type of food and it has been modified specifically to eat that type of plant/animal. example a tiger cant eat grass because of the lack of the pigment cellulose which helps to digest grass.