What is it called when an organism is described accurately and precisely along with its name?

Match the levels of biological organization in Column-$I$ with the corresponding examples in Column-$II$:

Column-$I$ (Level)	Column-$II$ (Example)
$(a)$ Visible	$(i)$ Cells
$(b)$ Microscopic	$(ii)$ Organisms
$(c)$ Sub-microscopic	$(iii)$ Community
$(d)$ Conceptual	$(iv)$ Molecules

Due to the absence of which of the following,life does not exist on the Moon?

Living organisms can be distinguished from non-living things on the basis of which ability,excluding exceptions?

Assertion: Living organisms are regarded as closed systems.
Reason: Energy of living organisms cannot be lost or gained from the external environment.

Match Column-$I$ (Scale) with Column-$II$ (Biological entity) and select the correct option:
| Column-$I$ (Scale) | Column-$II$ (Biological entity) |
| :--- | :--- |
| $(a)$ Macroscopic | $(i)$ Cells |
| $(b)$ Microscopic | (ii) Organisms |
| $(c)$ Sub-microscopic | (iii) Society |
| $(d)$ Conceptual | (iv) Atoms |