Answer:
The answer is tissue
Step-by-step explanation:
A tissue is defined as the set of cells of the same nature, ordered, with functions and physiological behavior of all cells in common. A tissue is formed by cells of a single class, all the same, or by several neatly placed cells, but in any case all together make up a tissue. All the tissues of an organism come from a division and a cellular differentiation that is observed in the zygote after fertilization