B1 0.0 / 5 ? BiologyDecompositionGCSEEdexcel Created by: callumrai1Created on: 10-04-17 13:29 581034219 Across 1. The animal vector from malaria is this. (9) 4. The respiratory tract is lined with mucus and this. The mucus traps microorganisms and this sweeps them away. (5) 5. This acts as a barrier for micro-organisms, when damaged it clots quickly to seal it. (4) 9. Freshwater shrimp and this require a good concentration of oxygen so indicated clean water. (8, 6) Down 2. This is the chemical in tears that kill bacteria. (8) 3. This is sensitive to sulfur dioxide so when found on rose leaves it indicates clean air. (9, 6) 4. Animal cells do not have this but plantae do. (4, 4) 5. Bloodworm and this indicated polluted water. (10) 8. To calculate BMI it is mass divided by this squared. (6) 10. This is the name of a long term liver issue caused by alcohol. (5, 9)
Comments
No comments have yet been made