Question

The diagram is a model to represent the hierarchical organization in multicellular organisms. Order the tiles so that they are arranged from the simplest level on the left to the most complex level on the right.

Answer 1

The correct order of organization is from simplest to most complex is . cell, tissue, organ, organ system.

The cell is the fundamental unit of life, performing basic functions like respiration and metabolism. Tissue is a group of similar cells working together for a specific function, like muscle tissue for contraction. Several tissues working together for a more complex function, like the heart pumping blood.

Multiple organs cooperating for a vital bodily function, like the digestive system breaking down food.