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The set of conditions throughout which an organism (for example, plant species) naturally occurs.

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Which mountain range was formed first (historically)?

Source 1: http://i.stack.imgur.com/rYNf0.png Source 1 shows a map of a particular area. In this map you will find the mountain ranges 1 and 2, the species P, Q and R. Two possible pedigrees of the ancestral history of the species P, Q and R are drawn . Which mountain range was ...

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by DarMick
Tue Nov 05, 2013 4:27 pm
Forum: Evolution
Topic: Which mountain range was formed first (historically)?
Replies: 1
Views: 1323


... greatly from travelling in a swarm). 1 cyanobacteria can do that 1 Magnetoglobus -> dead The MMP is a large prokaryotic microorganism that ranges from about 3 to 12 μm in diameter. It is best described as an aggregation of about 10 to 40 Gram-negative, genetically similar cells that swim ...

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by BlahBlahBlah
Thu Jun 27, 2013 1:46 pm
Forum: Microbiology
Topic: Multicellular prokaryote
Replies: 27
Views: 41497

The Himalayan Snowcock in Nevada

... Mussel, etc.) are any less catastrophic--nor is it a dimension of the argument for introducing species which are endangered in their indigenous ranges in order to conserve them. It is, however, an assertion that sometimes the introduction of an exotic species can be a good thing for the people ...

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by vacohee
Sun Jun 10, 2012 4:55 pm
Forum: Ecology
Topic: The Himalayan Snowcock in Nevada
Replies: 3
Views: 8720

Microbiology help in identifying Gram + rod for my unknown

... that was only due to introduction of oxygen. I dont know. Acid fast stains were shown to form chains with rods and spores optimum temperature ranges from 20- 45 and mostly likes 37 Growth was seen mostly at the top of the tube The TSA plate shows a creamy white with a slight tint of yellow, ...

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by ccapelouto838
Thu May 03, 2012 5:21 am
Forum: Microbiology
Topic: Microbiology help in identifying Gram + rod for my unknown
Replies: 12
Views: 10957

Theories - Origin of Life

... points out that genetic variation is not unlimited. This fits with the common conception of natural selection as a force that works within certain ranges of possible change, modifying structures to perform new functions rather than creating new systems de novo . I suppose this might lead one to ...

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by Luxorien
Sat Mar 10, 2012 5:03 pm
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 563
Views: 1135213
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