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Across 2. controls a cell 5. indicator used to test pH 7. type of electrical circuit 9. used to measure current 10. yeast does this in wine making 12. born feet first is a ......... birth 14. they reproduce by making spores 15. carries genetic information to the egg. A ......... cell. 16. test for carbon dioxide 18. magnet that works using electricity, a coil and a core 21. another name for sex cells 24. used to get salt from seawater (name of the process) 25. microbe that causes disease 26. metal used to make blood 30. fuels burn and release heat and ? 32. describes something that burns easily 33. liquid part of a solution 35. scientific word for burning 36. magnets push apart 38. lens just above specimen on microscope 41. narrow opening from vagina into the uterus 43. contains cell sap in a plant cell 44. food and oxygen passed to growing baby through the............... 46. a force caused by gravity 48. forms a scab 49. metal found in bones 52. this opposes a force / movement and can be a problem 53. male part of a flower 54. warning sign with a skull means...... 55. energy from the Sun

Down 1. system where food is broken down 3. used to separate colours in a dye 4. bag that contains the testes 6. gas that causes global warming? 8. methylene blue is one of these 11. pH of 7 13. jelly-like liquid in a cell 17. blood discharge from vagina during a period 19. contains chlorophyll 20. these are found on the left side of the periodic table 22. solid added to a liquid to make a solution 23. ......... dish is used for growing bacteria 27. word to describe how gases spread out 28. used to separate sand from seawater 29. iron, cobalt, nickel, steel 31. metal + acid produces salt + ? 34. particles do not 'shake' they ? 37. can be poured and takes shape of bottom part of container 39. speeds up a chemical reaction but does not get used up itself 40. upwards force in water 42. bone in forearm 45. pH higher than 7 47. another name for a nerve cell 50. a pole 51. energy is measured in (name of unit)