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Mean sea level

mean sea level

(Science: marine biology) A tidal datum: the arithmetic mean of hourly water elevations observed over a specific 19-year cycle. Points on land can be referenced to a mean sea level, in which case the datum assumes zero elevation.


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Re: Beneficial mutations vs harmful

... so it would not be proliferated. If there was a sudden rise in sea level, then this mutation over time would aid in the survival of the species's given environment, ...

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by Coelacanth
Sun Oct 13, 2013 6:08 am
 
Forum: Evolution
Topic: Beneficial mutations vs harmful
Replies: 12
Views: 7953

Re: Why must we avert the genome of Eden?

... genomes of different organisms on different levels of complexity. This is a reasonable expectation. ... is real. Dr Kenneth S. Kosik the leader of the sea-sponge genome project puts it in this way: “What ... If the ancestor had more DNA, that would mean more potential for the appearance of functional ...

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by wildfunguy
Fri Oct 04, 2013 7:49 pm
 
Forum: Evolution
Topic: Why must we avert the genome of Eden?
Replies: 6
Views: 7598

Why must we avert the genome of Eden?

... for short) are inescapably present on every level of biology. It is a general, overarching pattern ... gene physiology makes it evident that the search for homologous genes is quite futile except ... perfect sense in a GOE based model. (By this I mean, the data does not confirm or fulfil the expectations ...

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by Hunor
Mon Sep 23, 2013 12:08 am
 
Forum: Evolution
Topic: Why must we avert the genome of Eden?
Replies: 6
Views: 7598

Organism that create or supress water

... of eradicating the forests. 50% less plants on earth would raise the sea level by ? And if animals excrete more water than they take up 100% more people ditto Still ...

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by animartco
Sat Aug 31, 2013 2:32 pm
 
Forum: General Discussion
Topic: Organism that create or supress water
Replies: 10
Views: 3060

Organism that create or supress water

... all the forests we'd drown? Would it make a lot of difference to the sea level? I also wonder whether the amounts, animals v plants cancel out. The more you learn the ...

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by animartco
Mon Aug 19, 2013 3:07 pm
 
Forum: General Discussion
Topic: Organism that create or supress water
Replies: 10
Views: 3060
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