Biology, module 3 0.0 / 5 ? ArabicLolGCSEAQA Created by: lizzie.0602Created on: 10-11-20 10:11 83105271946 Across 1. What number should be 1 in a SA:V ratio? (6) 4. What is the term for a heart beat which is too fast? (11) 5. What side of the heart pumps blood to the body? (4) 6. What pathway is most commonly used to transport water? (8, 7) 8. What cells do the smallest bronchioles contain? (7, 5, 5) Down 2. What does phloem transport? (6) 3. What is the term for an irregular heartbeat? (12) 7. How many molecules of oxygen can each haemoglobin molecule contain? (4) 9. The breakdown of which substance provides the energy for this ? (3) 10. What is the term for when a heart beat is too slow? (11)
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