Корично изображение Електронна книга

Out of thin air : dinosaurs, birds, and Earth's ancient atmosphere /

Discusses the effect of changing oxygen levels in Earth's atmosphere on evolution and mass extinctions, and presents the theory that saurischian dinosaurs were able to weather two mass extinctions because of a new, more efficient respiratory system, which was in turn inherited by their descenda...

Пълно описание

Основен автор: Ward, Peter D. 1949-
Формат: Електронна книга
Език: English
Публикувано: Washington, D.C. : J. Henry Press, ℗♭2006.
Предмети:
Онлайн достъп: http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=174437
Подобни документи: Print version:: Out of thin air.