Complex Animals 2

Name: ______________________ Date: ____________

Write the missing letters on the lines to finish each word.

C H O R A E

N D S E L T O N

D B L O O E D

I L L

Respiratory organ of aquatic animals that breathe oxygen dissolved in water

T E L L I N E

J A W E S S H

C A T I L A F I S

O Y I S H

S W B L D E R

10.

F L A

11.

A M P I A N

12.

R P T I L

Any cold-blooded vertebrate of the class ___ including tortoises, turtles, snakes, lizards

13.

I R D

Warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings (plural)

14.

W R M B O D D

15.

M M A L S

Any warm-blooded vertebrate having the skin more or less covered with hair (plural)

16.

N G A O O S

Any of several herbivorous leaping marsupials of Australia and New Guinea having large powerful (plural)

17.

P O P E

Human beings

18.

B A S

Horny projecting mouth of a bird (plural)

19.

M A M M R L A D

20.

S A L M A D R

21.

I E N A T I N

22.

V E R T B E S

23.

F O G

Any of various tailless stout-bodied amphibians with long hind limbs for leaping

24.

C A T L G E

Tough elastic tissue