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Documents Lecture 20: Morphological Changes in Macroevolution Microevolution = evolution w/i species...

Slide 1Lecture 20: Morphological Changes in Macroevolution Microevolution = evolution w/i species Macroevolution = evolution at or above sp. level Macroevolution: often major…

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Chemical Coordination Chapter 34 Hormones A hormone is a chemical signal that is secreted into the circulatory system and communicates regulatory messages within the body.…

Documents Lecture 20: Morphological Changes in Macroevolution

1. Lecture 20: Morphological Changes in Macroevolution • Microevolution = evolution w/i species • Macroevolution = evolution at or above sp. level Macroevolution: often…

Documents Natural Sciences 360 Legacy of Life Lecture 08 Dr. Stuart S. Sumida Finishing Protostomes.

Slide 1 Natural Sciences 360 Legacy of Life Lecture 08 Dr. Stuart S. Sumida Finishing Protostomes Slide 2 Onychophora Tardigrada Anomalocarididae Trilobitomorpha Chelicerata…

Documents Chapter 6 Macroevolution and the Early Primates. Chapter Preview What Is Macroevolution? When and...

Chapter 6 Macroevolution and the Early Primates Chapter Preview What Is Macroevolution? When and Where Did the First Primates Appear, and What Were They Like? When Did the…

Documents Macroevolution. speciation Anagenesis vs. Cladogenesis.

Macroevolution Macroevolution Macroevolution is the study of major biological changes evident in the fossil record Includes the following: Multiplication of species Origin…

Documents Optic chasm infudibulum Arterial blood supply Hypothalamo-pituitary portal vessels Anterior...

Optic chasm infudibulum Arterial blood supply Hypothalamo-pituitary portal vessels Anterior pituitary Endocrine cells To venous circulation Short portal vessels Arterial…

Documents Optic chasm

Optic chasm infudibulum Arterial blood supply Hypothalamo-pituitary portal vessels Anterior pituitary Endocrine cells To venous circulation Short portal vessels Arterial…

Documents Natural History of Sharks, Skates, and Rays Early Chondrichthyes MARE 380 Dr. Turner

Natural History of Sharks, Skates, and Rays Early Chondrichthyes MARE 380 Dr. Turner Defining Elasmobranchs What kind of Thyes?...Chondrichthyes What kind of Fish?...Cartilagenous…