Biology: The Dynamics of Life, North Carolina Edition

Chapter 30: Fishes and Amphibians

Fishes and Amphibians

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What is the general progression of evolution from A to D in Figure 30-4?
A)legs moved under the body to hold the animal off the ground
B)stronger legs were needed in order to swim
C)the legs made it easier to move in a warm, wet climate
D)thinner legs were needed to stand in water
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Which appendages shown in Figure 30-4 belong to the earliest animals to set foot on land?
A)A
B)C
C)B
D)D
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Which is the pectoral fin in Figure 30-5?
A)D
B)C
C)A
D)B
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Which fish in Figure 30-1 has bones?
A)A
B)D
C)C
D)B
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Which structure pictured in Figure 30-2 allows a shark to feel vibrations of a struggling fish several hundred yards away?
A)C
B)A
C)D
D)B
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Which structure pictured in Figure 30-2 is analogous to your lungs?
A)D
B)B
C)A
D)C
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What is the major classification difference between fish A and fish B in Figure 30-1?
A)one is a parasite
B)one has a jaw
C)one uses gills
D)one has a two-chambered heart
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Which is the dorsal fin in Figure 30-5?
A)D
B)B
C)C
D)A
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Which illustration in Figure 30-3 is characteristic of a shark?
A)D
B)B
C)C
D)A
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Which illustration in Figure 30-3 depicts the close-up of a hagfish’s exterior?
A)B
B)D
C)A
D)C
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