Recent content by Itachi

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    Bio question lactose intolerance

    i think that there was a selective advantage of not producing lactase , meaning that you are not capable of digesting lactose. this will prevent competition among their children(which can digest lactase) for milk
  2. I

    Bio question lactose intolerance

    Is there a reason why most people stop producing lactase after about childhood? Are humans not meant to consume lactose? What are some selective advantages of not producing lactase as an adult? I have thought of the question but it only led me to more questions..
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    Bio question lactose intolerance

    what might be the selective advantage of not producing lactase as an adult?
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    How to Name a Compound with Both Double and Triple Bonds?

    organic chemistry help! how do i name a pentane with a double bond on one end and triple bond on the other end? pent-1-ene-4-yne? if an octane has a double bond on one carbon and a phenyl group on another carbon . which should i start with first, the phenyl or the double bond?
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    How do i draw the structure of O-iodotoulene?

    k thanks i get it now...
  6. I

    How do i draw the structure of O-iodotoulene?

    how do i draw the structure of O-iodotoluene? O-iodotoluene what does the O- stand for?
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    Macromolecules: Why Does Body Use Carbohydrates Before Lipids?

    Why does the body use up carbohydrates before lipids?
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    Annuities: Determining the Interest Rate

    Annuities: Determining the Interest Rate (help needed!) David has $2000 to invest in an annuity. What interest rate must be obtain in order to receive payments of $500 at the end of each year for the next 5 years?
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    The Rational Choice: Is Humanity Always Involved?

    "The rational choice is not always the one with the most humanity in it" Give me your point of view about this quotation. You may agree or disagree with it.
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    Least Possible Sum of Recipricols of Two Positive Ints = 9

    The sum of two positive integers is 9. What is the least possible sum of their recipricols?
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    Finding the Ratio of Areas in a Circle Arrangement

    clear post ...........clear post...
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