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gambler

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gambler

Why do lions see in black and white

I remember being taught at school that lions other big cats see things in black and white. Hence the striped camouflage paten of zebra (and other animals). Surely it would have been an evolutionary...
01:10 Tue 26th Sep 200610 answers, last by buildersmate 15:05 Wed 27th Sep 2006
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gambler

black coffee vrs white coffee

is there a difference in the way caffeine is absorbed into the body between black and white coffee?
01:21 Fri 22nd Sep 20067 answers, last by agneslohnston 13:19 Thu 12th Apr 2018

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