Top 100 presentations

1. Continuous Verb Tenses
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2. Support and transport in plants
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3. Anyong Tubig Anyong Lupa sa Asya
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4. Elements compounds and mixtures
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5. Chromosome
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6. Simple Verb Tenses
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7. Balancing Chemical Equations. Balancing redox equations
   19931
8. Atomic Structure
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9. Periodic Behavior
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10. Newton’s laws of motion
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11. Periodic Trends
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12. Adverbs
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13. Percent Composition, Empirical and Molecular Formulas
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14. Animal Farm
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15. Bonding, Molecular Shape & Structure
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16. MakingFood
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17. Circulation and Gas Exchange
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18. DNA - An overview
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19. Fungi
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20. Atomic Structure and Periodic Trends
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21. Volumetric
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22. Feminism- Cure or Curse
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23. Atomic Structure and Periodicity
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24. Hormones and the Endocrine System
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25. Animal Development
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26. Derivation Applications of Bernoulli Principal
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27. Osmoregulation and Excretion
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28. Plasma Membrane-Gateway to the Cell
    10665
29. Plant Structure, Growth, and Development
    10504
30. Acid, bases and salts
    10067
31. Development
    10030
32. Mirrors and Lenses
    9987
33. Structure of the Atom
    9825
34. Balanced forces
    9795
35. Mass Spectrometry
    9678
36. Pronouns
    9675
37. Ancient Civilizations
    9636
38. Nouns
    9586
39. Forests
    9279
40. Resource Acquisition and Transport in Vascular Plants
    9255
41. Support and transport in plants
    9223
42. Atomic Structure
    9197
43. Cell Types and Cell Structure
    8918
44. Newton’s third law of motion
    8810
45. Animal Nutrition
    8547
46. Transplantation Immunology
    8483
47. Cellular respiration
    8402
48. Growing Plants
    8209
49. Electrical Circuits
    8148
50. Sensory and Motor Mechanisms
    8137
51. Lab Equipment
    7915
52. Prepositions
    7912
53. Plant Responses to Internal and External Signals
    7899
54. Viruses, Viroids, and Prions
    7770
55. Neurons, Synapses, and Signaling
    7717
56. Of Mice and Men
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57. Basic Structure of a Cell
    7556
58. Covalent Bonding (Molecules)
    7507
59. A Tour of the Cell
    7503
60. Real time PCR and it's functions in diagnosis
    7495
61. Plant structure adaptations and responses
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62. Ionic Bonding
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63. Cellular Division
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64. To Kill a Mockingbird
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65. Mendelian Genetics
    6960
66. Blood Type Genetics
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67. Satellite Orbits and Uses NIS
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68. Molecules and Ions
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69. Well logging The Bore Hole
    6793
70. The Immune System
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71. Sound
    6620
72. Membrane Structure and Function
    6578
73. Animal Reproduction
    6542
74. Rocks
    6520
75. The Chemistry of Acids and Bases
    6511
76. Angiosperm Reproduction and Biotechnology
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77. Plant Diversity
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78. Balancing Chemical Equations
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79. Cell Communication
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80. Mendel and the Gene Idea
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81. Rate Laws
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82. Drama
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83. Hybridization of Orbitals
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84. Introduction to Oscillations and Simple Harmonic Motion
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85. The Building Blocks of Matter Atoms
    6140
86. Empirical Formula
    6128
87. Electron Quantum Numbers
    6087
88. Translation. Protein from RNA
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89. An Introduction to Metabolism
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90. Neurons
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91. The Mole
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92. The Structure and Function of Large Biological Molecules
    5807
93. Cell Membrane + Tissues & Organs Definitions
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94. Karyotypes
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95. ADP, ATP and Cellular Respiration
    5755
96. Earthquakes
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97. Endocrine System
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98. Photosynthesis
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99. Classical greek philosophy
    5561
100. Conjunction
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Research and Development, Experimental aerospace engineering center in Serbia (Space Technologies)