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Question 42 (Mandatory) Amphibians evolved directly from which ancestral organisms? a) Small mammals b) Echinoderms (sea urchins) c) Marine invertebrates d) Fishes e) Reptiles Question 43 (Mandatory) Which best explains how Australia has distinctive organisms, such as marsupials, that cannot be found anywhere else on earth? a) Australia experienced a significantly slower rate of evolutionary change. b) Australia was separated and isolated from other land masses for a long period of time. c) There are fewer species of organisms in Australia than most continents. d) Australia has an unusual climate that has triggered natural selection. e) The predators of marsupials eliminate populations in other locations.

Question 42 (Mandatory) Amphibians evolved directly from which ancestral organisms? a) Small mammals b) Echinoderms (sea urchins) c) Marine invertebrates d) Fishes e) Reptiles Question 43 (Mandatory) Which best explains how Australia has distinctive organisms, such as marsupials, that cannot be found anywhere else on earth? a) Australia experienced a significantly slower rate of evolutionary change. b) Australia was separated and isolated from other land masses for a long period of time. c) There are fewer species of organisms in Australia than most continents. d) Australia has an unusual climate that has triggered natural selection. e) The predators of marsupials eliminate populations in other locations.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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3:10 1 Back Pulse Question 42 (Mandatory) Amphibians evolved directly from which ancestral organisms? a) Small mammals b) Echinoderms (sea urchins) c) Marine invertebrates d) Fishes e) Reptiles Question 43 (Mandatory) Which best explains how Australia has distinctive organisms, such as marsupials, that cannot be found anywhere else on earth? a) Australia experienced a significantly slower rate of evolutionary change. b) Australia was separated and isolated from other land masses for a long period of time. c) There are fewer species of organisms in Australia than most continents. Australia has an unusual climate that has triggered natural selection. e) The predators of marsupials eliminate populations in other locations.
Transcribed Image Text:3:10 1 Back Pulse Question 42 (Mandatory) Amphibians evolved directly from which ancestral organisms? a) Small mammals b) Echinoderms (sea urchins) c) Marine invertebrates d) Fishes e) Reptiles Question 43 (Mandatory) Which best explains how Australia has distinctive organisms, such as marsupials, that cannot be found anywhere else on earth? a) Australia experienced a significantly slower rate of evolutionary change. b) Australia was separated and isolated from other land masses for a long period of time. c) There are fewer species of organisms in Australia than most continents. Australia has an unusual climate that has triggered natural selection. e) The predators of marsupials eliminate populations in other locations.
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