Download Evolution in Hawaii: A Supplement to Teaching About by Steve Olson, The National Academies PDF
By Steve Olson, The National Academies
Read or Download Evolution in Hawaii: A Supplement to Teaching About Evolution and the Nature of Science PDF
Similar pedagogy books
Towards Awakening offers a transparent, chapter-by-chapter summation of the key issues of Gurdjieff's teachings. In available language, writer Jean Vaysse first expresses the that means and probability of an internal lifestyles, then follows a logical exposition of the trail to be traveled on the way to circulate in that path.
Worthwhile and cutting edge school room administration recommendations fill this integral consultant to powerful educating. defined in an easy-to-follow, concise layout, each one 2–3-page technique features a short introductory situation illustrating the thoughts usefulness within the school room, steps to enforcing the tactic, a dialogue of power difficulties and recommendations for dealing with them, and possible principles for adapting the innovations to slot diversified educating occasions.
In 1845, F. C. Baur released Paul the Apostle of Jesus Christ, within which he awarded his conception of 2 rival missions within the first-century church. So begun a debate about the nature of Paul’s dating to the Jerusalem apostles that maintains this present day. With this reprint of the English translation, Baur’s two-volume vintage is once more on hand, now sure jointly in a single booklet.
This quantity, taking account of contemporary advancements in either political financial system and Catholic social educating, examines the level to which that instructing can be utilized to justify the loose industry, or replacement sorts of political and fiscal association, in parts reminiscent of taxation, welfare, international reduction, hard work markets and enterprise.
Additional info for Evolution in Hawaii: A Supplement to Teaching About Evolution and the Nature of Science
Other times it occurred when a fly journeyed or was transported from one island to another. Because of their volcanic origins, the Hawaiian islands have different ages, with the younger islands to the southeast. As each new island rose from the waves, small populations of flies or single fertilized females made their way from older islands to newer ones, where their descendants could become increasingly distinct from the ancestral species. The Hawaiian islands also have many kinds of environments, from lowland rainforests to dry upland forests.
3. What evidence suggests that all of the drosophilid species in the Hawaiian islands have descended from a single fertilized female fly that colonized the islands millions of years ago? 4. How could individual flies spread from island to island? Copyright © National Academy of Sciences. All rights reserved. html S T U D E N T WO R K S H E E T Materials Needed Student Worksheet In this investigation of evolution in Hawaii, you will use actual genetic data from 18 species of Hawaiian drosophilid flies to construct an evolutionary tree that depicts evolutionary lines of descent for four of those species.
Even if the male does everything perfectly, his efforts may not pay off. If the female chooses not to mate with that male, she will fly away. Figure 1 D. heteroneura males use their hammer-shaped heads to defend their territories. ) Copyright © National Academy of Sciences. All rights reserved. html S The drosophilid species of Hawaii are so different from each other that it is hard to believe they are all descended from a common ancestral species. But the biological evidence is compelling. All of the approximately 800 species of drosophilids on Hawaii are descended from the members of a single species of flies that made their way to the Hawaiian islands many millions of years ago.