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    James Marco

    Student

    James Marco 3 months ago

    Commented on Asia Abeid's Post in Chemistry Discussions

    Asia Abeid Posted 4 months ago

    Discussion posted in Chemistry Discussions

    Air Combustion, Rusting And Fire Fighting

    Why Nitrogen gas was in high amount in composition of air than others ?

      3       3
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    nitrogen is very stable in the atmosphere

    James Marco 3 months ago

    Commented on Janeth Wiston's Post in Biology Discussions

    Janeth Wiston Posted 3 months ago

    Discussion posted in Biology Discussions

    Transportation Of Materials In Living Things

    Whats the adaptation of the heart to its function

     

      7       8
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Presence of cardiac muscles that are tired less

    Justin Paul Bigera Posted 5 months ago

    Discussion posted in Biology Discussions

    Movement

    Why in eye the image is inverted?

     

      2       3
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Because the front part of the eye is curved, it bends the light, creating an upside down image on the retina

    James Marco 3 months ago

    Commented on Zion Mvungi's Post in Biology Discussions

    Zion Mvungi Posted 5 months ago

    Discussion posted in Biology Discussions

    Coordination

    structure and main parts of neuron

      3       2
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Nearly all neurons have three essential parts: a cell body, an axon, and dendrite

    James Marco 3 months ago

    Commented on Owen Mwamkinga's Post in Biology Discussions

    Owen Mwamkinga Posted 5 months ago

    Discussion posted in Biology Discussions

    Reproduction

    what is reproduction?

      2       10
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Hey..............what is basic functional unit in sperm???

    James Marco 3 months ago

    Commented on Agnes Galomwa's Post in Biology Discussions

    Agnes Galomwa Posted 3 months ago

    Discussion posted in Biology Discussions

    Excretion

    explain the process of urine formation

      2       2
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Urine is formed through four basic processes: glomerular filtration, tubular reabsorption, tubular secretion and water conservation (St. Hilaire, 2015). Glomerular filtration: The first stage in urine formation

    Joerinxy Clerencious Posted 3 months ago

    Discussion posted in Entertainment Discussions

    hi

      4       10
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Hellow?????

    James Marco   Posted 3 months ago

    Discussion Posted in Entertainment Discussions

    hello guys?????????

      3       2
    James Marco 3 months ago

    Commented on Jackiey Audax's Post in Life Skills Discussions

    Jackiey Audax Posted 3 months ago

    Discussion posted in Life Skills Discussions

    kllyyyp

      3       18
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    James MarcoPhoto
    James Marco Posted on 3 months ago

    Awesome/??????????/??/

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