The correct answer is option C which is red blood cell → heart tissue → circulatory system.
<h3>Explanation:</h3>
There are organizational levels from the simplest to the complex as:
The starting and smallest level is cells. After that, there comes the tissue level. Tissues of different types combined to form the organ level and then comes the system consisting of many levels.
According to the above organizational level, only option C shows the correct arrangement of organizational levels from the simplest to the complex.
<em>Direct purposes include bathing, drinking, and cooking, while examples of indirect purposes are the use of water in processing wood to make paper and in producing steel for automobiles.</em>
