Daily Mail Prize Crossword ??????...
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Do we have 'internal' body clocks? iyswim
Th reason I ask is that my 2 year old daughter wakes at 5.30am every morning regardless of what time she goes to bed. It doesn't matter if bedtime is 6.30pm or 10.30pm she will still awake at 5.30am :o(
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For more on marking an answer as the "Best Answer", please visit our FAQ.Hi, yes we sure do have body clocks and they can cause a lot of problems if you try to mess with them, see this http://www.newscientist.com/article.ns?id=dn7300