Why do the organ systems in the body need to work so closely together? what can happen if they dont

If the organ systems do not work together then the functions of the body will not be completely executed.

Explanation:

Our body is basically made up of cells, the cells that are of similar shape and structure form tissues, the tissues that are similar make an organ and the organ that has similar functions make up the organ system. Each organ in a system is specialized to perform a part of a whole function, so when they do not coordinate with each other the entire system fails.

light dependent reactions:

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