Question

Organized groups of cells (plus their intercellular substances) that have a common purpose form a(n) ________.

A) organ
B) tissue
C) organism
D) organ system

Answer 1

Several cells of the same kind that interconnect and perform a shared function form tissues, which combine to form organs, and several organs make up an organ system. Several systems functioning together form an organism.

Step-by-step explanation:

In multicellular organisms, several cells of one particular kind interconnect with each other and perform shared functions to form tissues, several tissues combine to form an organ, and several organs make up an organ system. Several systems functioning together form an organism.