Some complex multicellular organisms are organized at four levels to increase efficiency. What is the correct order of organizat
ion, from the simplest to the most complex? a. organ, tissue, cell, organ system
b. cell, organ, organ system, tissue
c. tissue, cell, organ system, organ
d. cell, tissue, organ, organ system
<span>The answer is letter D. The simplest to most
complex life organization is: cell, tissue, organ, organ system. Multicellular
organisms are composed of the building blocks of life called cells. When cells
are grouped together they form tissues that perform specific functions in an
organism. Further in the line, when tissues are grouped together they form
organs; organs are responsible in performing bodily functions in organisms. The
heart, lungs, and brain are the most important organs in the human body. When
organs work in an interconnected way they are called organ systems. </span>
As the fertility rate increases, the population will increase. That will probably also have an effect on the region by increasing food security. Hope this helps! So it is as population increases, it also increases food security. Have a BLESSED day! :-) :-)
