Blood, the heart, circulation and respiration

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Question 38
Easy

Use words from the box to complete the sentences.

antibodiesclottingcytoplasm
hormonenucleustransport

Platelets are small fragments of cells that play a key role in blood .....

Unlike mature red blood cells, all white blood cells contain a .....

[2]

Blood, the heart, circulation and respiration Questions

  1. GCSE
  2. /Biology
  3. /Blood, the heart, circulation and respiration