B3 Key words crossword 1.0 / 5 based on 1 rating ? BiologyGCSEAQA Created by: JoshCreated on: 11-05-13 15:50 83267411095 Across 1. Humans have a ...... circulatory system (6) 4. more people = less ... (4) 5. Red blood cells carry (6) 6. can be used to keep blocked arteries open (6) 9. White blood cells defend against ... (7) 10. The movement of water molecules from a high concentration to a low concentration (7) Down 2. Glucose -> ............ + Carbon Dioxide + Energy (7) 3. Carbon and Methane trapping the suns energy = the ... (10, 6) 7. The chopping down of trees (13) 8. Platlets help blood ... (4)
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