Science Notebook - Student Edition

308 Mammals

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Classify each description below as a characteristic of insectivores,

herbivores, carnivores, or omnivores.

Classification Characteristic

have longest digestive tract

feed on both plants and animals

have long, curved incisors to seize prey

have long, sharp canines to pierce prey

Sequence how the diaphragm works in respiration.

Chest cavity enlarges.

Diaphragm relaxes, making the chest cavity smaller.

Describe the functions of each type of gland listed below.

Sweat glands: Scent glands:

Mammary glands: Oil glands:

Section 30.1 Mammalian Characteristics (continued)

Main Idea Details

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Create a graphic organizer showing characteristics of mammals.

The organizer should distinguish characteristics common to all mammals from

characteristics common to only certain species.

(^) SUMMARIZE