science, biology

41,074 results, page 74
  1. science

    What is the ozone
  2. Science

    What are waves?
  3. Science

    What does life need?
  4. Science

    What is a legume?
  5. science

    The best example of polyembryony is
  6. Science

    What is physics
  7. Science

    What is Genetics?
  8. science

    what is a diaphragm
  9. Science

    1969?????/
  10. science

    A hypothesis must be
  11. Science

    What is a cation?
  12. science

    measurdment
  13. science

    what is one example of a solution?
  14. science

    what is isotopes
  15. science

    How can you tell if something is alive?
  16. science

    what is technology
  17. Science

    What is convection?
  18. Science

    what does H+ stand for?
  19. Science

    What causes lightning?
  20. science

    how did ice get its name?
  21. science

    what is an analysis?
  22. Science

    what does volume mean
  23. science

    what does density mean
  24. science

    what does mass mean
  25. science

    what is plains
  26. Science

    What is the name of the new ocean
  27. Science

    How many kL are in 3000 L?
  28. Science

    What is the ph scale used for?
  29. Science

    What is a conducter
  30. Science

    what is a crystal.
  31. science

    what ph is an acid
  32. science

    What is an axis?
  33. science

    what is silicon?and what is it used for
  34. SCIENCE

    WHAT IS MEAN OF CHEMISTRY?
  35. science

    what does an albedo of 1.0 mean ??
  36. science

    what is heat?
  37. Science 8R - help!

    What is consumers???
  38. science

    which of these is an one of aluminum?
  39. science

    what is a meteorologist
  40. science

    what is technology?
  41. science

    What is an Atom
  42. science

    what is velocity
  43. Science

    What is Analysis?
  44. science

    50 degrees how many ML does it have?
  45. Science

    What Is Enzymes
  46. science

    What does factors mean?
  47. science

    How many years are in a second?
  48. science

    What is Pangea?
  49. science

    What are vesicles?
  50. science

    what is i for glucose
  51. science

    what is mass
  52. Science

    What do B cells do?
  53. Science

    What is cell
  54. Science

    What do you mean by Resource
  55. science

    what does immense mean?
  56. science

    what is the KE of a 6 kg mass at 4 m/s
  57. science

    Where does calcite come from?
  58. Science

    What is methanol?
  59. science

    what is in your ear?
  60. Science

    What is force
  61. science

    what are the four biogeochemical?
  62. science

    what is a nutrient
  63. science

    What is mixture?
  64. science

    Are all materials in 3d why or why not?
  65. Science,

    Can you write a
  66. science

    what is matter?
  67. Science

    What exactly does practical mean?
  68. Science

    What is a Wordsplash?
  69. science

    what is bouyancy?
  70. science

    what is an adaptation
  71. Science

    'Cl(OCl)Cl' What is the name of it?
  72. science

    why is it needed?
  73. science

    what did the first ever microscope look like
  74. science

    What is epilepsey?
  75. Science

    What is a neutron?
  76. Science

    Can I use a=qE/m to work this out? Since f=ma and f=qE
  77. science

    what is a adaptation
  78. science

    chemistry help
  79. biology 102

    A prediction (educated guesses as to what the potential results may be) for each experiment listed below: 1) knee-jerk reflex 2) pupillary reflex (shield left eye, shine bright light into right eye, observe pupils) 3) 2-point threshold 4) temperature
  80. Biology

    Consider the following events: 1) The protein has sugar added to become a glycoprotein. 2) The protein is in the plasma membrane with the sugar modification facing outside the cell. 3) A membrane protein is synthesized in the rough endoplasmic reticulum.
  81. Biology

    Which of the following is a correct statement? A. Decomposition is an important part of only two of the three nutrient cycles. B. The nutrient cycles contain paths of elements through the living world but not through the nonliving world. C. Living
  82. ap biology

    Even though I know what random selection, directional selection, stabilizing selection, disruptive selection and sexual selection are I can not understant what does Starlings producing five eggs in each clutch has to do with it. In my final I got this
  83. college biology

    Consider the following events: 1) The protein has sugar added to become a glycoprotein. 2) The protein is in the plasma membrane with the sugar modification facing outside the cell. 3) A membrane protein is synthesized in the rough endoplasmic reticulum.
  84. ap biology

    Even though I know what random selection, directional selection, stabilizing selection, disruptive selection and sexual selection are I can not understant what does Starlings producing five eggs in each clutch has to do with it. In my final I got this
  85. math

    There are 25 books in a bookcase. The books in the bookcase are all math, science, and history books. Seven of the books are math books. There are 4 fewer science books than history books. How many science books are in the bookcase?
  86. Biology

    Locate a diagram of an organism with the main organs and structures labeled. Locate a diagram of an organism with the main organs and structures labeled. Briefly explain how the organism in the diagram has evolved physiologically to become suited to its
  87. Arithmetic

    A box in a college bookstore contains books, and each book in the box is a history book, an English book or a science book. If one-third of these books are history books and one-sixth are English books, what fraction of the books are science books?
  88. Biology

    Orange color in non-pedigreed cats is controlled by the O locus. The non-orange phenotype, if not diluted, appears as black coat color. Perform the following reciprocal crosses: Orange blotched female X black blotched male Black blotched female X orange
  89. Math

    Dominic collects sports science fiction and history books. He has 21 books about sports, 35 books about science fiction, and 14 about history. He wants the same number of each type of book on each shelf. What is the greatest number of each type of book on
  90. Biology

    4. The difference between an atom and and element is a. an element is made of atoms b. atoms are made of elements c. atoms are held together by covalent bonds d. none of the above C? 6. Which of the following is NOT an organic compound? a. ATP molecule b.
  91. Biology

    4. The difference between an atom and and element is a. an element is made of atoms b. atoms are made of elements c. atoms are held together by covalent bonds d. none of the above C? 6. Which of the following is NOT an organic compound? a. ATP molecule b.
  92. biology

    Hi, i have some doubts i would like to clear. What is the difference between codominance, incomplete dominance, and complete dominance?? i'm getting rather confused. What type of gene is the sickle cell anemia? Say r stands for the recessive allele for
  93. biology

    what is cytoplasm and cytoskeleton's function and why is it important. Cytoplasm is a jelly-like material that fills cells cytoskeleton is both a muscle and a skeleton, and is responsible for cell movement, cytokinesis, and the organization of the
  94. science

    CheckPoint: Terrestrial Resource Plan · Resources: Ch. 12-16 of Visualizing Environmental Science and Appendix F · Due Date: Day 5 [Individual forum] · Choose a terrestrial resource issue discussed in Ch. 12-16 of the text. · Post a 5- to 7-slide
  95. Biology

    When the electron moves back to lower energy levels in an electron transport chain, energy is a) stored or b) released c)converted to matter d)used to make O2 I'm not sure how to answer this cause isn't it stored as potential energy of H20 and just before
  96. interview questions

    can someone critique these questions for me please? Describe yourself: I was born in Somalia, but my family and I moved to the states when I was 7 yrs. I want to major in respiratory care and minor in biology. What are your strength/weaknesses. Well my
  97. 9th Grade Biology

    Sometimes, a new experimental result may seem to go against a well-established scientific theory. Often, such results seem like they are the results of researcher error. Regardless, scientists cannot just ignore new findings that disagree with accepted
  98. VERY URGENT SCIENCE

    A science teacher was curious to see whether offering money for good grades would increase student performance on a test. The teacher offered half the students in the class $5.00 if they got an A on their next test. The other half of the class was not
  99. history..maths litercy..geography..life science..isizulu..life orentation..

    im doing grade 11 and next year im doing grade12 so my question is that i want to be a boilermaker and i want to work in sasol so i don't know if this sbject is right to do boilermaker if you have any information please contact me on 0736124260 or
  100. Biology

    PLEASE CONSIDER EACH OF THE FOLLOWING CHANGES SEPARATELY. Be sure to enter the sequence using the 3-letter abbreviations (for example, Ala-Gly-Ser), where the left most amino acid of your answer represents the first amino acid of the polypeptide. Another