Top 100 presentations

1. Support and transport in plants
   29892
2. Continuous Verb Tenses
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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. Simple Verb Tenses
   17851
6. Periodic Behavior
   17139
7. Balancing Chemical Equations. Balancing redox equations
   16297
8. Atomic Structure
   16229
9. Periodic Trends
   15429
10. Chromosome
    15087
11. Adverbs
    15012
12. Percent Composition, Empirical and Molecular Formulas
    14769
13. Newton’s laws of motion
    14608
14. Animal Farm
    13908
15. Bonding, Molecular Shape & Structure
    12966
16. MakingFood
    12087
17. Fungi
    11853
18. Atomic Structure and Periodic Trends
    11068
19. Circulation and Gas Exchange
    11066
20. Hormones and the Endocrine System
    10362
21. DNA - An overview
    10154
22. Atomic Structure and Periodicity
    10141
23. Volumetric
    10076
24. Derivation Applications of Bernoulli Principal
    9652
25. Feminism- Cure or Curse
    9392
26. Plasma Membrane-Gateway to the Cell
    9242
27. Osmoregulation and Excretion
    9180
28. Animal Development
    9000
29. Pronouns
    8887
30. Plant Structure, Growth, and Development
    8818
31. Nouns
    8757
32. Ancient Civilizations
    8747
33. Acid, bases and salts
    8731
34. Mass Spectrometry
    8713
35. Structure of the Atom
    8588
36. Balanced forces
    8472
37. Mirrors and Lenses
    8328
38. Development
    7979
39. Support and transport in plants
    7919
40. Cell Types and Cell Structure
    7901
41. Atomic Structure
    7788
42. Cellular respiration
    7582
43. Transplantation Immunology
    7441
44. Growing Plants
    7376
45. Animal Nutrition
    7210
46. Electrical Circuits
    7059
47. Real time PCR and it's functions in diagnosis
    6913
48. Covalent Bonding (Molecules)
    6848
49. Viruses, Viroids, and Prions
    6839
50. Prepositions
    6831
51. Of Mice and Men
    6808
52. Newton’s third law of motion
    6808
53. Plant structure adaptations and responses
    6759
54. Resource Acquisition and Transport in Vascular Plants
    6757
55. Basic Structure of a Cell
    6641
56. Ionic Bonding
    6555
57. Forests
    6494
58. Lab Equipment
    6229
59. Molecules and Ions
    6152
60. Sensory and Motor Mechanisms
    6144
61. Blood Type Genetics
    6139
62. To Kill a Mockingbird
    6119
63. Plant Responses to Internal and External Signals
    6106
64. Neurons, Synapses, and Signaling
    6088
65. Cellular Division
    5939
66. Rocks
    5851
67. Satellite Orbits and Uses NIS
    5768
68. Well logging The Bore Hole
    5732
69. Hybridization of Orbitals
    5724
70. Balancing Chemical Equations
    5652
71. The Immune System
    5580
72. A Tour of the Cell
    5554
73. Empirical Formula
    5523
74. Rate Laws
    5482
75. Mendelian Genetics
    5412
76. Neurons
    5388
77. Electron Quantum Numbers
    5321
78. Endocrine System
    5308
79. The Building Blocks of Matter Atoms
    5282
80. Plant Diversity
    5270
81. Animal Reproduction
    5248
82. Cell Membrane + Tissues & Organs Definitions
    5199
83. ADP, ATP and Cellular Respiration
    5199
84. Introduction to Oscillations and Simple Harmonic Motion
    5187
85. Angiosperm Reproduction and Biotechnology
    5103
86. Conjunction
    5098
87. Earthquakes
    5094
88. Membrane Structure and Function
    5089
89. Bohr Models and Lewis Dot Diagrams
    4956
90. Translation. Protein from RNA
    4953
91. The Mole
    4925
92. The Chemistry of Acids and Bases
    4921
93. Acid and Base Balance and Imbalance
    4898
94. Cell Communication
    4839
95. Drama
    4826
96. Classical greek philosophy
    4820
97. Karyotypes
    4771
98. The New Genetics
    4749
99. The Structure and Function of Large Biological Molecules
    4737
100. Evolution
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