Mammals-logo

Mammals

Katharine Hall

All mammals share certain characteristics that set them apart from animal classes. But some mammals live on land and other mammals spend their lives in water—each is adapted to its environment. Land mammals breathe oxygen through nostrils but some marine mammals breathe through blowholes. Compare and contrast mammals that live on land to those that live in the water.

All mammals share certain characteristics that set them apart from animal classes. But some mammals live on land and other mammals spend their lives in water—each is adapted to its environment. Land mammals breathe oxygen through nostrils but some marine mammals breathe through blowholes. Compare and contrast mammals that live on land to those that live in the water.
More Information

Description:

All mammals share certain characteristics that set them apart from animal classes. But some mammals live on land and other mammals spend their lives in water—each is adapted to its environment. Land mammals breathe oxygen through nostrils but some marine mammals breathe through blowholes. Compare and contrast mammals that live on land to those that live in the water.

Language:

English

Length:

2m


Chapters

Free Sample

00:05

Chapter 1
Chapter 1

00:05


Chapter 2
Chapter 2

00:17


Chapter 3
Chapter 3

00:10


Chapter 4
Chapter 4

00:07


Chapter 5
Chapter 5

00:15


Chapter 6
Chapter 6

00:08


Chapter 7
Chapter 7

00:13


Chapter 8
Chapter 8

00:05


Chapter 9
Chapter 9

00:10


Chapter 10
Chapter 10

00:04


Chapter 11
Chapter 11

00:18


Chapter 12
Chapter 12

00:04


Chapter 13
Chapter 13

00:14


Chapter 14
Chapter 14

00:07