Topic CB8 - Exchange and Transport in Animals 5.0 / 5 based on 1 rating ? ScienceBiologyGCSEEdexcel Created by: HeyItsMEECreated on: 07-03-19 10:34 6237415 Across 1. What shape do red blood cells have? (9) 4. What type of cellular respiration produces lactic acid? (9) 5. Which blood vessel carries blood away from the heart and have a narrow tube and has thick layers of elastic and muscle fibres? (6) 6. Which blood vessel has walls that are one cell thick with a very narrow tube? (9) 7. Which poison do kidneys remove after the breaking down of amino acids has happened? (4) Down 2. Which type of white blood cell surround foreign cells and digests them? (9) 3. What type of cellular respiration needs oxygen? (7)
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