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paul

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Topics posted by paul

  1. Can a human cell exist independent of the rest of the body? [Answered: YES]

    paul · in Biology
    • 15 replies
    • 20366 views
    snezanaulbrich

  2. does one DNA molecule = one chromosome?

    paul · in Genetics
    • 25 replies
    • 22275 views
    cetus

  3. how does a ruptured achilles tendon heal without surgery?

    paul · in Biology
    • 7 replies
    • 31388 views
    CRANC

  4. monomers

    paul · in Chemistry
    • 6 replies
    • 2318 views
    John Cuthber

  5. physical properties v chemical properties

    paul · in Chemistry
    • 7 replies
    • 1949 views
    DrP

  6. how does an object actually achieve motion?

    paul · in Classical Physics
    • 61 replies
    • 9046 views
    npts2020

  7. the six life kingdoms

    paul · in Biology
    • 11 replies
    • 2445 views
    CharonY

  8. what is the WORK done...

    paul · in Classical Physics
    • 12 replies
    • 3812 views
    Sione

  9. can you freeze red wine?

    paul · in Chemistry
    • 11 replies
    • 18694 views
    jdurg

  10. is nasal breathing superior to mouth breathing

    paul · in Biology
    • 5 replies
    • 2308 views
    CharonY

  11. is the brain involved in reflex actions?

    paul · in Biology
    • 7 replies
    • 18374 views
    Mokele

  12. is the human skeletal system a "passive" system?

    paul · in Biology
    • 2 replies
    • 2298 views
    Mokele

  13. when a cell despatches proteins and atp, where do they go?

    paul · in Biology
    • 3 replies
    • 1207 views
    Violetearth

  14. how do the atoms/molecules in a solid stick together?

    paul · in Physics
    • 9 replies
    • 9413 views
    farmboy

  15. do electrons actually flow around a circuit? [Answered: YES]

    paul · in Physics
    • 3 replies
    • 1588 views
    D H

  16. is voltage directly proportional to current? [Answered: YES]

    paul · in Physics
    • 3 replies
    • 39800 views
    swansont

  17. delocalized electrons in copper wire

    paul · in Chemistry
    • 4 replies
    • 8253 views
    Ze_Mole

  18. why is osmium denser than gold?

    paul · in Chemistry
    • 7 replies
    • 5566 views
    DrP

  19. basics of static electricity

    paul · in Physics
    • 18 replies
    • 3560 views
    swansont

  20. does the proton/electron HAVE an electric charge? or is the proton/electron...

    paul · in Physics
    • 12 replies
    • 4230 views
    swansont

  21. sfn chatroom

    paul · in The Lounge
    • 4 replies
    • 1170 views
    Klaynos

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