In the late 1800s, a biologist studying animal embryos coined the phrase "ontogeny recapitulates phylogeny," meaning that the physical development of an animal embryo (ontogeny) seemed to retrace the changing form or the species during its evolutionary history (phylogeny). Why would embryonic development retrace evolutionary steps?
Biology (MindTap Course List)
Chemistry: An Atoms First Approach
Understanding Nutrition (MindTap Course List)
Inquiry into Physics
General Chemistry - Standalone book (MindTap Course List)
Fundamentals of Physical Geography
College Physics
Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)
Introductory Chemistry: A Foundation
College Physics
An Introduction to Physical Science
Chemistry & Chemical Reactivity
Chemistry In Focus
Biology: The Dynamic Science (MindTap Course List)
Human Heredity: Principles and Issues (MindTap Course List)
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Human Biology (MindTap Course List)
Chemistry for Engineering Students
Introduction to General, Organic and Biochemistry
Nutrition Through The Life Cycle
Horizons: Exploring the Universe (MindTap Course List)
Cardiopulmonary Anatomy & Physiology
Biochemistry
Physical Chemistry
Chemistry for Today: General, Organic, and Biochemistry
Chemistry: Principles and Reactions
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Chemistry In Focus
Nutrition Through the Life Cycle (MindTap Course List)
Physics for Scientists and Engineers
Environmental Science (MindTap Course List)
General, Organic, and Biological Chemistry
College Physics
Organic Chemistry
Environmental Science (MindTap Course List)
Physics for Scientists and Engineers, Technology Update (No access codes included)
Organic And Biological Chemistry
Physics for Scientists and Engineers with Modern Physics
Chemistry & Chemical Reactivity
Oceanography: An Invitation To Marine Science, Loose-leaf Versin
Organic Chemistry
Foundations of Astronomy (MindTap Course List)
Physics for Scientists and Engineers: Foundations and Connections
Introductory Chemistry: An Active Learning Approach