Top 100 presentations

1. Support and transport in plants
   29087
2. Continuous Verb Tenses
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3. Anyong Tubig Anyong Lupa sa Asya
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4. Elements compounds and mixtures
   22508
5. Simple Verb Tenses
   17156
6. Periodic Behavior
   16466
7. Atomic Structure
   15257
8. Balancing Chemical Equations. Balancing redox equations
   15136
9. Periodic Trends
   15049
10. Adverbs
    14442
11. Percent Composition, Empirical and Molecular Formulas
    14303
12. Chromosome
    13843
13. Newton’s laws of motion
    13429
14. Animal Farm
    13186
15. Bonding, Molecular Shape & Structure
    12337
16. MakingFood
    11472
17. Fungi
    11420
18. Atomic Structure and Periodic Trends
    10384
19. Circulation and Gas Exchange
    9995
20. Hormones and the Endocrine System
    9663
21. Volumetric
    9272
22. DNA - An overview
    9131
23. Derivation Applications of Bernoulli Principal
    9105
24. Plasma Membrane-Gateway to the Cell
    8792
25. Feminism- Cure or Curse
    8604
26. Pronouns
    8462
27. Osmoregulation and Excretion
    8411
28. Atomic Structure and Periodicity
    8396
29. Ancient Civilizations
    8372
30. Nouns
    8269
31. Mass Spectrometry
    8237
32. Acid, bases and salts
    8203
33. Plant Structure, Growth, and Development
    8174
34. Animal Development
    8105
35. Structure of the Atom
    7968
36. Balanced forces
    7939
37. Mirrors and Lenses
    7582
38. Cell Types and Cell Structure
    7552
39. Support and transport in plants
    7350
40. Atomic Structure
    7292
41. Cellular respiration
    7224
42. Development
    7161
43. Growing Plants
    6999
44. Transplantation Immunology
    6963
45. Animal Nutrition
    6726
46. Real time PCR and it's functions in diagnosis
    6638
47. Covalent Bonding (Molecules)
    6630
48. Electrical Circuits
    6518
49. Viruses, Viroids, and Prions
    6473
50. Prepositions
    6429
51. Of Mice and Men
    6409
52. Plant structure adaptations and responses
    6328
53. Basic Structure of a Cell
    6225
54. Newton’s third law of motion
    6125
55. Resource Acquisition and Transport in Vascular Plants
    6096
56. Ionic Bonding
    6095
57. Blood Type Genetics
    5870
58. Molecules and Ions
    5780
59. To Kill a Mockingbird
    5725
60. Lab Equipment
    5641
61. Forests
    5583
62. Cellular Division
    5550
63. Rocks
    5541
64. Sensory and Motor Mechanisms
    5521
65. Hybridization of Orbitals
    5463
66. Well logging The Bore Hole
    5415
67. Neurons, Synapses, and Signaling
    5409
68. Plant Responses to Internal and External Signals
    5396
69. Balancing Chemical Equations
    5376
70. Satellite Orbits and Uses NIS
    5318
71. Empirical Formula
    5286
72. Neurons
    5220
73. Rate Laws
    5193
74. Endocrine System
    5182
75. The Immune System
    5137
76. Mendelian Genetics
    5066
77. Plant Diversity
    5024
78. Cell Membrane + Tissues & Organs Definitions
    4999
79. ADP, ATP and Cellular Respiration
    4978
80. The Building Blocks of Matter Atoms
    4930
81. Electron Quantum Numbers
    4920
82. Earthquakes
    4920
83. Bohr Models and Lewis Dot Diagrams
    4884
84. A Tour of the Cell
    4872
85. Conjunction
    4833
86. Introduction to Oscillations and Simple Harmonic Motion
    4822
87. Translation. Protein from RNA
    4752
88. Animal Reproduction
    4734
89. Angiosperm Reproduction and Biotechnology
    4615
90. The Mole
    4588
91. Acid and Base Balance and Imbalance
    4577
92. Membrane Structure and Function
    4543
93. Karyotypes
    4542
94. Classical greek philosophy
    4520
95. Evolution
    4508
96. Sex-Linked Traits
    4463
97. The New Genetics
    4447
98. The Chemistry of Acids and Bases
    4385
99. Cell Communication
    4343
100. Significant Figures
     4321