Multiple Choice
Living systems are incredibly diverse in size, shape, environment, and behavior.It is estimated that there are between 10 million and 100 million different species.Despite this wide variety of organisms, it remains difficult to define what it means to say something is alive.Which of the following can be described as the smallest living unit?
A) DNA
B) cell
C) organelle
D) protein
Correct Answer:
Verified
Correct Answer:
Verified
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