I think it’s either B or C but I’m not sure
C. the basic unit on inheritance
Organisms are classified and divided in a community based on the modern classification system that was published by Carolous Linnaeus in the 18th century.
This criteria is also known as the Linnean system of classification, where the organisms are classified according to the following: Species, Genus, Family, Order, Class, Phylum and Kingdom.
Answer:
Explanation:
lower frequency is the answer
The answers are skin, nails, hair
