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Openings

openings of pulmonary veins

The orifices of the pulmonary veins, usually two on each side, in the wall of the left atrium.

Synonym: ostia venarum pulmonalium.


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Can anyone help me think of a project?

... But if you used e.g. bean and corn (C4) at different temperatures, that could be interesting. Maybe ligth intensity (that should influence stomata openings) or water availability.

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by JackBean
Sun Feb 06, 2011 7:26 pm
 
Forum: Botany Discussion
Topic: Can anyone help me think of a project?
Replies: 9
Views: 5526

Re: passive active transport, h2o transport tree, bacteria, exam

... points. so bringing up 6 things worthy of 0.5 points each and explaining why. amoung these 6 esseential things i brought up 5 of them. 1. cleave openings, without them water will not be able to reach all parts of the three 2. sun energy, causes the water to condense at the cleave openings 3. ...

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by Zamzen
Tue Oct 19, 2010 2:51 pm
 
Forum: Cell Biology
Topic: passive active transport, h2o transport tree, bacteria, exam
Replies: 6
Views: 11642

passive active transport, h2o transport tree, bacteria, exam

... tree. I clearly stated and described that it has to do with hydrogen bonds as well as sun energy which cause the water to condensate at the cleaveopenings causing the entire water chain to be pulled up from the cleave openings down to the roots. i stated what the xylem was built up of (dead cells ...

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by Zamzen
Mon Oct 18, 2010 9:25 pm
 
Forum: Cell Biology
Topic: passive active transport, h2o transport tree, bacteria, exam
Replies: 6
Views: 11642

Wildlife biology

... would be a great way to get started. Search your city for volunteer agencies. For example; here in my city we have Volunteer San Diego with many openings for volunteers in all forms of nature protection.

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by MichaelXY
Fri Jul 03, 2009 5:45 am
 
Forum: General Discussion
Topic: Wildlife biology
Replies: 4
Views: 3024

Hobbit Skull Comparison Software's Unexpected Result.

... I didn't expect in the line drawing below. When you compare the modern (European) skull to the hobbit (yellow) the somewhat rectangular shaped openings are at very different angles. http://4.bp.blogspot.com/_Gyn0-PcXrJY/SgAW9jGDc9I/AAAAAAAAAe0/DJONgxJsEQw/s400/CombinedLines.JPG ...

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by GaryGaulin
Tue May 05, 2009 10:56 am
 
Forum: Evolution
Topic: Hobbit Skull Comparison Software's Unexpected Result.
Replies: 10
Views: 25866
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