Question

show with the help of a sketch that the plants are the 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 source of food on earth.

Answer 2

i have attached image down