Scientists classified the organism into different phylum and classes, because it is almost impossible for us to learn the characteristics of each and every organism.
It was need to classify the organism, so that it would be more easier for others to study.
Scientists classified the organism on the basis of their body structure, internal physiology, habitat they live in.
A. The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.