Question

Why are cells, tissues, organs, and organ systems all important for a living body?

Answer 1

Your organ systems do not work alone in your body.they must all be abke to work together.for example, one of the most important functions of organ systems is to provise cells with oxygen and nutrients and to remove toxic waste products such as carbon dioxide

Answer 2

Answer: Because each one of them helps other organs, cells, etc.. Because everything in your body needs to work together. For example, one of the most important functions of organ systems is to provide cells with oxygen and nutrients and to remove toxic waste products such as carbon dioxide.