Correct option is (c)
Biological organisation starts with submicroscopic molecular level, where four types of molecules, i.e. carbohydrates, lipids, proteins and nucleic acid are organised into organelles of cell.

Explanation:

Biological organization refers to the hierarchy of complex biological structures and systems that define life. It starts at the submicroscopic molecular level and goes up to the organismic level. The correct answer to the given question is option 'C', which is the submicroscopic molecular level. Let's understand why:

• Submicroscopic molecular level: At this level, molecules such as DNA, proteins, and lipids are the building blocks of life. These molecules are the basic units of biological organization and are responsible for carrying out the fundamental functions of living organisms.

• Cellular level: The next level of biological organization is the cellular level, where cells are the basic units of life. Cells are self-contained units with their own internal structures and processes that allow them to perform specific functions.

• Tissue level: Tissues are groups of cells that work together to perform a specific function. Examples include muscle tissue, nerve tissue, and connective tissue.

• Organ level: Organs are groups of tissues that work together to perform a specific function. Examples include the heart, lungs, and liver.

• Organ system level: Organ systems are groups of organs that work together to perform a specific function. Examples include the respiratory system, digestive system, and nervous system.

• Organism level: The highest level of biological organization is the organism level, where all the organ systems work together to form a complete living organism.

In conclusion, the correct order of biological organization is submicroscopic molecular level, cellular level, tissue level, organ level, organ system level, and organism level.

Correct answer A becoz in question given biological classification i.e. started from living which is cellular. but in answer given C.