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
   21893
6. Simple Verb Tenses
   20765
7. Atomic Structure
   20104
8. Balancing Chemical Equations. Balancing redox equations
   20065
9. Periodic Behavior
   19852
10. Newton’s laws of motion
    18789
11. Periodic Trends
    16716
12. Adverbs
    16621
13. Percent Composition, Empirical and Molecular Formulas
    15947
14. Animal Farm
    15732
15. Bonding, Molecular Shape & Structure
    14683
16. MakingFood
    13348
17. Circulation and Gas Exchange
    13345
18. DNA - An overview
    12982
19. Fungi
    12839
20. Atomic Structure and Periodic Trends
    12778
21. Volumetric
    12629
22. Feminism- Cure or Curse
    12520
23. Atomic Structure and Periodicity
    12437
24. Hormones and the Endocrine System
    12064
25. Animal Development
    11945
26. Derivation Applications of Bernoulli Principal
    11844
27. Osmoregulation and Excretion
    11379
28. Plasma Membrane-Gateway to the Cell
    10738
29. Plant Structure, Growth, and Development
    10629
30. Acid, bases and salts
    10181
31. Development
    10152
32. Mirrors and Lenses
    10073
33. Structure of the Atom
    9901
34. Balanced forces
    9867
35. Ancient Civilizations
    9775
36. Mass Spectrometry
    9729
37. Pronouns
    9712
38. Nouns
    9647
39. Resource Acquisition and Transport in Vascular Plants
    9416
40. Forests
    9360
41. Support and transport in plants
    9296
42. Atomic Structure
    9268
43. Cell Types and Cell Structure
    8966
44. Newton’s third law of motion
    8885
45. Animal Nutrition
    8643
46. Transplantation Immunology
    8576
47. Cellular respiration
    8476
48. Growing Plants
    8305
49. Sensory and Motor Mechanisms
    8269
50. Electrical Circuits
    8212
51. Plant Responses to Internal and External Signals
    8054
52. Lab Equipment
    8001
53. Prepositions
    7951
54. Viruses, Viroids, and Prions
    7853
55. Neurons, Synapses, and Signaling
    7817
56. Of Mice and Men
    7764
57. A Tour of the Cell
    7626
58. Basic Structure of a Cell
    7620
59. Real time PCR and it's functions in diagnosis
    7569
60. Covalent Bonding (Molecules)
    7552
61. Plant structure adaptations and responses
    7524
62. Ionic Bonding
    7426
63. Cellular Division
    7392
64. Mendelian Genetics
    7026
65. To Kill a Mockingbird
    7023
66. Blood Type Genetics
    6985
67. Satellite Orbits and Uses NIS
    6971
68. Molecules and Ions
    6889
69. Well logging The Bore Hole
    6864
70. Sound
    6797
71. The Immune System
    6778
72. Membrane Structure and Function
    6685
73. Animal Reproduction
    6658
74. The Chemistry of Acids and Bases
    6607
75. Angiosperm Reproduction and Biotechnology
    6588
76. Rocks
    6583
77. Plant Diversity
    6538
78. Mendel and the Gene Idea
    6480
79. Cell Communication
    6460
80. Balancing Chemical Equations
    6453
81. Rate Laws
    6332
82. Drama
    6301
83. Hybridization of Orbitals
    6275
84. Introduction to Oscillations and Simple Harmonic Motion
    6265
85. The Building Blocks of Matter Atoms
    6205
86. Empirical Formula
    6192
87. Electron Quantum Numbers
    6132
88. An Introduction to Metabolism
    6072
89. Translation. Protein from RNA
    6071
90. Neurons
    6003
91. The Structure and Function of Large Biological Molecules
    5902
92. The Mole
    5887
93. Cell Membrane + Tissues & Organs Definitions
    5847
94. Photosynthesis
    5831
95. Karyotypes
    5816
96. Earthquakes
    5812
97. ADP, ATP and Cellular Respiration
    5780
98. Endocrine System
    5742
99. Classical greek philosophy
    5634
100. Conjunction
     5600

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