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
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..
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?
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?
"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.