保存
发表于 2025-3-26 22:18:03
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AUGER
发表于 2025-3-27 02:12:08
Collection of Material,ists who study the living foraminifera of some region draw their taxonomic conclusions on the basis of the test rather than on the soft parts of the organism. The paleontologist draws his conclusions from the same information.
包庇
发表于 2025-3-27 09:06:51
Preparation of Samples,egated, washed and the foraminiferal components separated from the sediment. For those unconsolidated samples taken directly from the ocean bottom the disaggregation process is eliminated but a new step, coloration, is added between washing and separation. To separate planktonic specimens from a plankton net sample requires special procedures.
开花期女
发表于 2025-3-27 13:12:00
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种子
发表于 2025-3-27 16:25:53
populations. A transient, unstable population should be under stood as a fast episodic phase in a population subjected to genetic and environmental factors that tend to disrupt its cohesive, balanced genome architecure, thus enhancing its probability to produce a new species. Striking the core of D
Emmenagogue
发表于 2025-3-27 21:16:07
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背叛者
发表于 2025-3-27 22:21:19
Esteban Boltovskoy,Ramil Wright unstable populations. A transient, unstable population should be under stood as a fast episodic phase in a population subjected to genetic and environmental factors that tend to disrupt its cohesive, balanced genome architecure, thus enhancing its probability to produce a new species. Striking the
needle
发表于 2025-3-28 05:48:35
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MEET
发表于 2025-3-28 06:33:29
Esteban Boltovskoy,Ramil Wrighthe last 100 years or so. While Darwin’s observations (1859) led him to an understanding of the importance of geographical isolation to the geological record of evolution, he considered that vertical motions of land masses were much more critical in creating this condition than horizontal translation
肮脏
发表于 2025-3-28 10:25:11
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