QUESTIONS The carbon dioxide we exhale comes from
O the electron transport chain.
O water that is broken down.
O NADH that is oxidized.
the carbons removed from glucose.

Birth orgraduate orschool

Where are the following choices

Sleep abnia or hyfromortisyndrone

Ibelieve this is the answer:     evolution has no "goal". it is "simply" the survival of the fittest under a given condition. what should be the advantage of living longer? getting kids (=spreading the own genetic information) is done latest until the mid-40s after that we have not much biological meaning.  in addition,  not only does evolution not have a "goal," evolution doesn't necessarily mean "make us better! " it's absolutely possible to evolve negative traits.    hpe i could : )