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
   20768
7. Atomic Structure
   20121
8. Balancing Chemical Equations. Balancing redox equations
   20069
9. Periodic Behavior
   19852
10. Newton’s laws of motion
    18792
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
    12841
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
    12441
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
    10742
29. Plant Structure, Growth, and Development
    10639
30. Acid, bases and salts
    10184
31. Development
    10154
32. Mirrors and Lenses
    10076
33. Structure of the Atom
    9901
34. Balanced forces
    9868
35. Ancient Civilizations
    9777
36. Mass Spectrometry
    9730
37. Pronouns
    9713
38. Nouns
    9648
39. Resource Acquisition and Transport in Vascular Plants
    9421
40. Forests
    9362
41. Support and transport in plants
    9299
42. Atomic Structure
    9270
43. Cell Types and Cell Structure
    8968
44. Newton’s third law of motion
    8887
45. Animal Nutrition
    8644
46. Transplantation Immunology
    8581
47. Cellular respiration
    8477
48. Growing Plants
    8311
49. Sensory and Motor Mechanisms
    8271
50. Electrical Circuits
    8214
51. Plant Responses to Internal and External Signals
    8058
52. Lab Equipment
    8002
53. Prepositions
    7953
54. Viruses, Viroids, and Prions
    7856
55. Neurons, Synapses, and Signaling
    7819
56. Of Mice and Men
    7769
57. A Tour of the Cell
    7633
58. Basic Structure of a Cell
    7622
59. Real time PCR and it's functions in diagnosis
    7571
60. Covalent Bonding (Molecules)
    7554
61. Plant structure adaptations and responses
    7525
62. Ionic Bonding
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63. Cellular Division
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64. Mendelian Genetics
    7032
65. To Kill a Mockingbird
    7026
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
    6865
70. Sound
    6802
71. The Immune System
    6783
72. Membrane Structure and Function
    6689
73. Animal Reproduction
    6662
74. The Chemistry of Acids and Bases
    6609
75. Angiosperm Reproduction and Biotechnology
    6595
76. Rocks
    6586
77. Plant Diversity
    6542
78. Mendel and the Gene Idea
    6485
79. Cell Communication
    6467
80. Balancing Chemical Equations
    6454
81. Rate Laws
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82. Drama
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83. Hybridization of Orbitals
    6277
84. Introduction to Oscillations and Simple Harmonic Motion
    6270
85. The Building Blocks of Matter Atoms
    6206
86. Empirical Formula
    6193
87. Electron Quantum Numbers
    6135
88. An Introduction to Metabolism
    6076
89. Translation. Protein from RNA
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90. Neurons
    6004
91. The Structure and Function of Large Biological Molecules
    5904
92. The Mole
    5887
93. Cell Membrane + Tissues & Organs Definitions
    5849
94. Photosynthesis
    5837
95. Karyotypes
    5817
96. Earthquakes
    5813
97. ADP, ATP and Cellular Respiration
    5780
98. Endocrine System
    5743
99. Classical greek philosophy
    5638
100. Conjunction
     5604

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