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| Rules |
- 艾倫法則 Shorter appendages in colder climates
- 伯格曼法則 Larger bodies in colder climates
- 柯普定律 (生物學) Bodies get larger over time
- 深海巨大現象 Larger bodies in deep-sea animals
- Dollo's law Loss of complex traits is irreversible
- Eichler's rule Parasites co-vary with their hosts
- Emery's rule Insect social parasites are often in same genus as their hosts
- Fahrenholz's rule Host and parasite phylogenies become congruent
- 福斯特法則 (島嶼巨型化, 島嶼侏儒化) Small species get larger, large species smaller, after colonizing islands
- 競爭排除原則 Complete competitors cannot coexist
- 格洛格氏定律 Lighter coloration in colder, drier climates
- 霍爾登氏法則 Hybrid sexes that are absent, rare, or sterile, are heterogamic
- Harrison's rule Parasites co-vary in size with their hosts
- 親屬選擇 Genes increase in frequency when relatedness of recipient to actor times benefit to recipient exceeds reproductive cost to actor
- 維利·亨尼希 In cladistics, the most primitive species are found in earliest, central, part of group's area
- Jordan's rule Inverse relationship between water temperature and no. of fin rays, vertebrae
- Lack's principle Birds lay only as many eggs as they can provide food for
- Rapoport's rule Latitudinal range increases with latitude
- Rensch's rule Sexual size dimorphism increases with size when males are larger, decreases with size when females are larger
- Rosa's rule Groups evolve from character variation in primitive species to a fixed character state in advanced ones
- Schmalhausen's law A population at limit of tolerance in one aspect is vulnerable to small differences in any other aspect
- Thorson's rule No. of eggs of benthic marine invertebrates decreases with latitude
- Van Valen's law Probability of extinction of a group is constant over time
- von Baer's laws Embryos start from a common form and develop into increasingly specialised forms
- 塞繆爾·溫德爾·威利斯頓 Parts in an organism become reduced in number and specialized in function
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- 如何控制本模板的顯示狀態
- 使用
{{Jared-li|state=collapsed}}使本模板顯示為摺疊（隱藏）狀態。
- 使用
{{Jared-li|state=expanded}}使本模板顯示為展開（顯示）狀態。
- 使用
{{Jared-li|state=autocollapse}}使本模板僅在頁面上有其他相同類型的模板時，顯示為摺疊（隱藏）狀態。
- 除非另有設定（請見模板代碼內的
|state=參數），autocollapse為預設狀態。
[[Category:各大洲語言模板]]
[[Category:歐洲語言模板]]
