Question

Why are plant to referred as an ultimate source of food

Answer 1

Answer:

As they are produce food by the process of photosynthesis which cannt be done by anyother else. Solar energy is ultimate energy in the earth from which green plants make their food and provides to other to maintain food chain in our ecosystem. ... Hence plants are the ultimate soyrce of food on earth.

Answer 2

Answer:

Pants are considered as the ultimate source of food because plants are aututropes and they have the ability to prepare their own food by the process of photosynthesis