Which of the following levels of organization best represents the sequence from smallest unit to
largest?
A. A cell, organism, organ, tissue
B. cell, tissue, organ, organ system
C. cell, organism, tissue, organ system
D. cell, tissue, organism, organ

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.

i took a test for bio that had this question and these were the correct answers, not sure if this is any now lol

the nervous system and the muscular system work together.  

sweat reaches the surface of the skin and evaporates into the air.

muscles underneath the skin relax, causing hair on the skin to lay flat.