The correct option is C.
What is the basic unit of life?
Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments.
Which said cells are the basic unit of life?
The classical cell theory was proposed by Theodor Schwann in 1839. There are three parts to this theory. The first part states that all organisms are made of cells. The second part states that cells are the basic units of life. The third part, which asserts that cells come from preexisting cells that have multiplied, was described by Rudolf Virchow in 1858 when he stated Omnis cellula e cellula (all cells come from cells).
Learn more about cells here https://brainly.com/question/13920046
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