Final answer:
The statement that accurately describes the levels of organization is that a group of tissues that work together to perform a common function is called an organ.
Step-by-step explanation:
The correct statement that accurately describes the levels of organization is: A group of tissues that work together to perform a common function is called an organ. This is because in multicellular organisms, tissue is formed when similar cells group together to carry out shared functions. These tissues then combine to create an organ, such as the heart or brain, that performs a specific physiological function. Several organs that work together compose an organ system, like the circulatory system or the digestive system, which in turn function together to support the life of an organism, such as a human, tree, or microorganism.