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
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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. Fungi
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19. DNA - An overview
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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. Derivation Applications of Bernoulli Principal
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26. Animal Development
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27. Osmoregulation and Excretion
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28. Plasma Membrane-Gateway to the Cell
    10621
29. Plant Structure, Growth, and Development
    10427
30. Acid, bases and salts
    9987
31. Development
    9952
32. Mirrors and Lenses
    9872
33. Structure of the Atom
    9766
34. Balanced forces
    9757
35. Pronouns
    9655
36. Mass Spectrometry
    9650
37. Nouns
    9553
38. Ancient Civilizations
    9519
39. Forests
    9240
40. Support and transport in plants
    9179
41. Atomic Structure
    9152
42. Resource Acquisition and Transport in Vascular Plants
    9142
43. Cell Types and Cell Structure
    8904
44. Newton’s third law of motion
    8774
45. Animal Nutrition
    8456
46. Transplantation Immunology
    8432
47. Cellular respiration
    8323
48. Growing Plants
    8150
49. Electrical Circuits
    8115
50. Sensory and Motor Mechanisms
    8027
51. Prepositions
    7895
52. Lab Equipment
    7870
53. Plant Responses to Internal and External Signals
    7807
54. Viruses, Viroids, and Prions
    7721
55. Neurons, Synapses, and Signaling
    7647
56. Of Mice and Men
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57. Basic Structure of a Cell
    7531
58. Covalent Bonding (Molecules)
    7476
59. Plant structure adaptations and responses
    7465
60. Real time PCR and it's functions in diagnosis
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61. A Tour of the Cell
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62. Ionic Bonding
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63. Cellular Division
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64. Mendelian Genetics
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65. Blood Type Genetics
    6900
66. To Kill a Mockingbird
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67. Satellite Orbits and Uses NIS
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68. Molecules and Ions
    6824
69. Well logging The Bore Hole
    6759
70. The Immune System
    6597
71. Membrane Structure and Function
    6517
72. Animal Reproduction
    6482
73. Sound
    6481
74. Rocks
    6476
75. The Chemistry of Acids and Bases
    6469
76. Angiosperm Reproduction and Biotechnology
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77. Balancing Chemical Equations
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78. Plant Diversity
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79. Cell Communication
    6273
80. Rate Laws
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81. Mendel and the Gene Idea
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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. Empirical Formula
    6099
86. The Building Blocks of Matter Atoms
    6098
87. Electron Quantum Numbers
    6062
88. Translation. Protein from RNA
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89. Neurons
    5928
90. An Introduction to Metabolism
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91. The Mole
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92. Cell Membrane + Tissues & Organs Definitions
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93. The Structure and Function of Large Biological Molecules
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94. Karyotypes
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95. ADP, ATP and Cellular Respiration
    5738
96. Earthquakes
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97. Endocrine System
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98. Photosynthesis
    5572
99. Conjunction
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100. Classical greek philosophy
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Research and Development, Experimental aerospace engineering center in Serbia (Space Technologies)