SC-299
Cells, tissues, organs and systems
Lower Sec Science · Secondary 1 · Medium · Cells, tissues, organs and systems
In a human, red blood cells, heart muscle cells and nerve cells work together in the circulatory system. What is the main advantage of this division of labour?
- It allows all cells to perform exactly the same function.
- It reduces the need for communication between cells.
- It makes body processes more efficient as each cell type is specialised.
- It ensures that only one organ is needed for all body functions.
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