Main Answer:
Organized groups of cells (plus their intercellular substances) that have a common purpose form a(n) Tissue.
Therefore, the correct answer is B) tissue.
Step-by-step explanation:
In biology, organized groups of cells that work together for a common purpose are known as tissues. Tissues are fundamental units in the hierarchy of biological organization, playing a crucial role in the structure and function of living organisms. These specialized groups of cells collaborate to perform specific functions necessary for the overall health and survival of the organism.
Tissues can be classified into four main types: epithelial, connective, muscular, and nervous. Each type of tissue has distinctive characteristics and functions. For instance, epithelial tissue forms protective layers covering body surfaces, connective tissue provides support and structure, muscular tissue enables movement, and nervous tissue facilitates communication through electrical impulses.
The concept of tissues is particularly evident in complex organisms where various tissues come together to form organs, and organs, in turn, contribute to the functioning of organ systems. Understanding the organization of cells into tissues is fundamental to comprehending the intricacies of anatomy and physiology.
In summary, the term for organized groups of cells with a common purpose is "tissue," reflecting the collaborative effort of cells in biological systems.
Therefore, the correct answer is B) tissue