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. Atomic Structure
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8. Balancing Chemical Equations. Balancing redox equations
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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
    10753
29. Plant Structure, Growth, and Development
    10657
30. Acid, bases and salts
    10205
31. Development
    10166
32. Mirrors and Lenses
    10100
33. Structure of the Atom
    9906
34. Balanced forces
    9878
35. Ancient Civilizations
    9787
36. Mass Spectrometry
    9740
37. Pronouns
    9717
38. Nouns
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39. Resource Acquisition and Transport in Vascular Plants
    9442
40. Forests
    9364
41. Support and transport in plants
    9310
42. Atomic Structure
    9278
43. Cell Types and Cell Structure
    8976
44. Newton’s third law of motion
    8900
45. Animal Nutrition
    8661
46. Transplantation Immunology
    8593
47. Cellular respiration
    8486
48. Growing Plants
    8323
49. Sensory and Motor Mechanisms
    8288
50. Electrical Circuits
    8222
51. Plant Responses to Internal and External Signals
    8082
52. Lab Equipment
    8013
53. Prepositions
    7959
54. Viruses, Viroids, and Prions
    7862
55. Neurons, Synapses, and Signaling
    7828
56. Of Mice and Men
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57. A Tour of the Cell
    7650
58. Basic Structure of a Cell
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59. Real time PCR and it's functions in diagnosis
    7581
60. Covalent Bonding (Molecules)
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61. Plant structure adaptations and responses
    7527
62. Ionic Bonding
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63. Cellular Division
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64. Mendelian Genetics
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65. To Kill a Mockingbird
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66. Blood Type Genetics
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67. Satellite Orbits and Uses NIS
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68. Molecules and Ions
    6900
69. Well logging The Bore Hole
    6877
70. Sound
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71. The Immune System
    6790
72. Membrane Structure and Function
    6706
73. Animal Reproduction
    6675
74. The Chemistry of Acids and Bases
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75. Angiosperm Reproduction and Biotechnology
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76. Rocks
    6591
77. Plant Diversity
    6553
78. Mendel and the Gene Idea
    6511
79. Cell Communication
    6483
80. Balancing Chemical Equations
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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
    6213
86. Empirical Formula
    6199
87. Electron Quantum Numbers
    6142
88. An Introduction to Metabolism
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89. Translation. Protein from RNA
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90. Neurons
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91. The Structure and Function of Large Biological Molecules
    5917
92. The Mole
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93. Cell Membrane + Tissues & Organs Definitions
    5857
94. Photosynthesis
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95. Karyotypes
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96. Earthquakes
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97. ADP, ATP and Cellular Respiration
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98. Endocrine System
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99. Classical greek philosophy
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100. Conjunction
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Research and Development, Experimental aerospace engineering center in Serbia (Space Technologies)