General interest questions
arsmith at lamar.ColoState.EDU
Wed Feb 16 21:30:21 EST 1994
In article <2ju5gv$g76 at agate.berkeley.edu> hcorbett at garnet.berkeley.edu () writes:
>Why do salmon die after reproduction (also worded as, why can't they
>undergo gametogenesis more than one time in their lives)?
They never got selected for more than one? Maybe going up a western American
river and breeding takes too much energy for them to be able to go back
downstream. Remember their food scource is in the ocean.
I seem to remember hearing that atlantic salmon actually do make repeat
>Why can people usually only sleep withtheir eyes closed?
Light stimulates the optic centers, which in turn stimulates the
"wake up, dummy" part of the brain?
>Do alcoholics metabolize more alcohol for their energy source relative to
>glucose than non-addicted people?
Only if they drink enough.
>Why are people addicted to alcohol?
I don't think there's any one answer to this.
>Do men get breast cancer?
Yes. Males have a small amount of female breast tissue because of estrogen
produced by the adrenal gland and this can get cancerous.
This, BTW, was the only answer I was remotely sure on.
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