Question

Complete the sentences to describe the different levels of organization in living things.

a)A/An_____________ is a group of organs that work together to perform a common function.

b)A/An___________ is a group of tissues that work together to perform a common function.

c)A/An_____________ is a group of organ systems that work together to perform a common function.

d)A/An_______________ is a basic unit of structure and function of all living things.

e)A/An _______________ is a group of cells that work together to perform a common function.
A) Organ system
B) Organ
C) Organism
D) Cell
E) Tissue

Answer 1

An organ system is a group of organs that work together to perform a common function. An organ is a group of tissues that work together to perform a common function. A cell is the basic unit of structure and function of all living things.

Step-by-step explanation:

An organ system is a group of organs that work together to perform a common function. For example, the circulatory system includes the heart and blood vessels to transport blood throughout the body. An organ is a group of tissues that work together to perform a common function. For instance, the stomach is an organ that consists of different tissues and plays a role in digestion.

A cell is the basic unit of structure and function of all living things. It is the smallest and most fundamental unit, and examples include red blood cells and skin cells. A tissue is a group of cells that work together to perform a common function. Examples of tissues include muscle tissue, nerve tissue, and connective tissue. An organism refers to an individual living entity. Each tree in a forest or a single-celled organism is considered an organism.