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
   20770
7. Atomic Structure
   20124
8. Balancing Chemical Equations. Balancing redox equations
   20070
9. Periodic Behavior
   19852
10. Newton’s laws of motion
    18794
11. Periodic Trends
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12. Adverbs
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13. Percent Composition, Empirical and Molecular Formulas
    15948
14. Animal Farm
    15735
15. Bonding, Molecular Shape & Structure
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16. MakingFood
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17. Circulation and Gas Exchange
    13351
18. DNA - An overview
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19. Fungi
    12842
20. Atomic Structure and Periodic Trends
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21. Volumetric
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22. Feminism- Cure or Curse
    12521
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
    10743
29. Plant Structure, Growth, and Development
    10641
30. Acid, bases and salts
    10187
31. Development
    10155
32. Mirrors and Lenses
    10077
33. Structure of the Atom
    9901
34. Balanced forces
    9871
35. Ancient Civilizations
    9779
36. Mass Spectrometry
    9732
37. Pronouns
    9713
38. Nouns
    9648
39. Resource Acquisition and Transport in Vascular Plants
    9424
40. Forests
    9362
41. Support and transport in plants
    9301
42. Atomic Structure
    9271
43. Cell Types and Cell Structure
    8968
44. Newton’s third law of motion
    8889
45. Animal Nutrition
    8646
46. Transplantation Immunology
    8582
47. Cellular respiration
    8479
48. Growing Plants
    8313
49. Sensory and Motor Mechanisms
    8273
50. Electrical Circuits
    8215
51. Plant Responses to Internal and External Signals
    8063
52. Lab Equipment
    8004
53. Prepositions
    7953
54. Viruses, Viroids, and Prions
    7856
55. Neurons, Synapses, and Signaling
    7821
56. Of Mice and Men
    7773
57. A Tour of the Cell
    7638
58. Basic Structure of a Cell
    7622
59. Real time PCR and it's functions in diagnosis
    7571
60. Covalent Bonding (Molecules)
    7555
61. Plant structure adaptations and responses
    7525
62. Ionic Bonding
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63. Cellular Division
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64. Mendelian Genetics
    7033
65. To Kill a Mockingbird
    7027
66. Blood Type Genetics
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67. Satellite Orbits and Uses NIS
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68. Molecules and Ions
    6891
69. Well logging The Bore Hole
    6867
70. Sound
    6805
71. The Immune System
    6783
72. Membrane Structure and Function
    6690
73. Animal Reproduction
    6662
74. The Chemistry of Acids and Bases
    6609
75. Angiosperm Reproduction and Biotechnology
    6597
76. Rocks
    6587
77. Plant Diversity
    6543
78. Mendel and the Gene Idea
    6487
79. Cell Communication
    6469
80. Balancing Chemical Equations
    6454
81. Rate Laws
    6335
82. Drama
    6302
83. Hybridization of Orbitals
    6277
84. Introduction to Oscillations and Simple Harmonic Motion
    6271
85. The Building Blocks of Matter Atoms
    6206
86. Empirical Formula
    6194
87. Electron Quantum Numbers
    6136
88. An Introduction to Metabolism
    6077
89. Translation. Protein from RNA
    6074
90. Neurons
    6005
91. The Structure and Function of Large Biological Molecules
    5904
92. The Mole
    5888
93. Cell Membrane + Tissues & Organs Definitions
    5850
94. Photosynthesis
    5837
95. Karyotypes
    5818
96. Earthquakes
    5813
97. ADP, ATP and Cellular Respiration
    5780
98. Endocrine System
    5744
99. Classical greek philosophy
    5639
100. Conjunction
     5604

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