Water provides energy to all living organisms.
An ecosystem includes :
(a) all living organisms
(b) non-living objects
(c) both living organisms and non-living objects
(d) all living organisms and input of sun's energy
The ultimate source of energy for all living organisms is:
Statement I: Energy is required by every living organism to survive and carry out different activities. Statement II: Living organisms obtain this energy through nutrition. Statement III: Nutrition alone is enough to provide the required energy to an organism. Which of the following statement(s) is/are correct?