Question

Human beings are multi-cellular organisms. Using two examples from different body systems explain the different levels of cell organisation within those systems.

Answer 1

Answer:

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Body systems work together to provide the functions of life to human organisms. The organism is the most complex level of organization. The levels below it, in descending order, are organ systems, organs, tissues, and cells. The cell is often called the building block of life.

Answer 2

Answer:

I do no sorry..

okay...

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