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Black lead

Black lead

Plumbago; graphite.It leaves a blackish mark somewhat like lead. See graphite.

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Re: Is evolution as simple as we think?

... as fact. To give you an example: You are presented with a black box. You cannot see what is inside that box. Than you hear "meow, ... So, as you can see in this example sound reasoning does not always lead to the right conclusion.

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by Cat
Sun Jul 07, 2013 9:34 pm
Forum: Evolution
Topic: Is evolution as simple as we think?
Replies: 38
Views: 16191

Re: Theories - Origin of Life

... up in — so when an experiment goes wrong in organic chemistry you get a black gook and you reach for the potassium bichromate and sulfuric acid — ... because we have no reason to believe that what they're doing would ever lead to life — I just call it 'investigator influenced abiotic organic chemistry' ...

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by scottie
Mon Oct 03, 2011 2:24 pm
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 758875


... colour being that which absorbs most light, which of course would lead to the logical conclusion that black plants are most effective. So my question to you is, if black was a more effective colour ...

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by Geokinkladze
Tue Aug 31, 2010 11:37 pm
Forum: Botany Discussion
Topic: Why are leaves green?
Replies: 76
Views: 273444

My new experiment in DNA modification

... hereditary diseases. In my experiment, I took a male mouse carrying black color, and jenny mouse carrying white color, after natural meeting, ... previous one, this time all the mice got the white color! This result lead me to the ability to stop shifting the genetic information and hereditary ...

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by hashemyemen
Sun Feb 07, 2010 1:30 pm
Forum: General Discussion
Topic: My new experiment in DNA modification
Replies: 7
Views: 3992

Biology is not a science

... Animals can also do the same but they can't verbalize or make it in black and white. In biology, it clearly defined the basis for having life: ... I see here is that, studying further life in micro level will still lead us to the chemical nature. That the complexity of life is explained ...

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by mcar
Mon Jun 08, 2009 8:10 am
Forum: General Discussion
Topic: Biology is not a science
Replies: 43
Views: 53496
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