Chapter 30: Mammals
Biology
Section 1: Mammalian Characteristics
Hair and Mammary Glands:
 Two characteristics that distinguish members of class Mammalia from other
vertebrate animals are hair and __________ __________.
Functions of Hair:
1.
2.
3.
4.
5.
6.
Other Characteristics:
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1.
2.
3.
Feeding and Digestion:
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Trophic Categories:
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Teeth:
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Excretion:
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Respiration:
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Circulation:
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The Brain and Senses:
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__________ __________ is responsible for coordinating conscious activities,
memory, and the ability to learn.
__________ is responsible for balance and coordinating movement.
Complex Behavior:
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1.
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1. A system of __________ secretes a variety of fluids that helps to regulate
a mammal’s internal environment.
Reproduction:
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Movement:
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Section 2: Diversity of Mammals
Mammal Classification:
 __________
 __________
 __________
Monotremes:
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Marsupials:
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Placental Mammals:
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Therapsids:
 A __________ is an extinct vertebrate with both mammalian and reptilian
features.
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