Final answer:
The correct hierarchical order from smallest to largest in multicellular organisms is: organelles, cells, tissues, organs, and organ systems.
Step-by-step explanation:
The organization within multicellular living things follows a specific hierarchy from the smallest unit to the largest. The correct order from smallest to largest is organelles, cells, tissues, organs, and organ systems, as these structures build upon each other to form complex living organisms. Organelles are specialized structures within cells that perform distinct functions, cells are the basic units of life, tissues are groups of similar cells working together, organs are made of tissues that function together, and organ systems consist of different organs that work together to carry out complex functions.
The correct answer to the list of organization within multicellular living things, from smallest to largest, is: C. Organelles, cells, tissues, organs.