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Cells are the basic unit of life. Some cells are single-celled organisms and others

are specialized to do a specific function for an organism. Even though cells are
structurally different depending on the organism, all cells have this in common?
A. The presence of nucleic acid
B. The absence of a nuclear envelope
C. The presence of a cell wall
D. The absence of ribosomes

1 Answer

4 votes

Answer:

A. The presence of nucleic acid

Step-by-step explanation:

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