MCQ
The life span of human $\text{WBC}$ is approximately.
  • Less than $10$ days.
  • B
    Between $20$ to $30$ days.
  • C
    Between $2$ to $3$ months.
  • D
    More than $4$ months.

Answer

Correct option: A.
Less than $10$ days.
Less than $10$ days.

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