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2.2.3 Blood
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Blood as a Transport Tissue

Blood as a Transport Tissue

Blood is a tissue because it contains cells and cell fragments working together, even though its matrix is liquid. An adult has about 5 L5 \, \text{L}5L of blood.

2.2.3 Blood Lesson

  1. GCSE
  2. /Biology
  3. /2.2.3 Blood

Step-by-step lessons on AQA GCSE Biology 2.2.3 Blood. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons