Page 44 - Reading Success B3

Unit 8

Mammals

Before You Read

1. Name five mammals that live in the cold and five mammals that

live in the hot areas.

2. Are humans mammals? If yes, then why?

Vocabulary

Match the words with their definitions.

a. lungs 1. to give out watery fluids

b. glands 2. burning brightly and with great heat

c. blazing 3. a tissue composed of cells or fibers, the
contraction of which produces movement in

the body

d. muscle 4. to discharge

e. insulate 5. a cell, group of cells, or organ producing a

secretion

f. secrete 6. respiratory organs

g. perspiration 7. to prevent the passage of heat, electricity, or

sound into or out of

unit 8_47