Multiple choice general knowledge science & technology

White blood cells, or leukocytes, make up about 1% of blood.

  1. True

  2. False
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A Correct answer
Explanation

White blood cells (leukocytes) typically make up about 1% of total blood volume by count. The vast majority of blood cells are red blood cells (erythrocytes), which make up about 40-45% of blood volume, with the remainder being plasma and platelets.

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