B7 revision 4.5 / 5 based on 2 ratings ? BiologyGCSEOCR Created by: SaraCreated on: 15-06-13 19:31 10724513689 Across 1. during exercise, your heart rate and blood pressure.... (8) 4. meeting the needs of todays population without harming the environment so future generations can meet their own needs (14) 6. Release oily synovial fluid to lubricate joints- helping them to move more easily (9) 7. Connects bones to bones (9) 8. prevents backflow of blood (also found in veins) (6) 9. Method to treat sprains (4) Down 2. type of technology can be added to packaging to make food last longer and to keep out oxygen and moisture (14) 3. happens when you're cold. Muscles contract rapidly and increase rate of respiration to warm tissue around cells (9) 5. a way of measuring fitness (3) 10. what outputs from stable ecosystems are balanced by (5)
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