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Choose the letter of the correct answer.
1. What does the Greek word "mamma" mean?
breast
C. milk
b. hair
d. mother
a.
2. Which of the following animals is an amphibian?
C. frog
b. dog
d. goose
a. chicken
3. Which of the following are the characteristics of mammal?
a. They have a scaly skin.
C. The have feathers and can fly.
b. They have mammary glands.
d. They live in water and can swim fr
4. Which of the following birds have strong, sharp claws and beak for catching
a. Birds of prey
C. Perching birds
b. Flightless birds
d. Water birds
5. Which of the following animals is NOT a reptile?
a. lizard
snake
b. salamander
d. turtle
6. Which statement is NOT true about cartilaginous fishes?
a. They are mostly found in warm, tropical seas.
b. They have a skeleton made of cartilage instead of bone.
Some examples are sharks and rays.
d. This is the largest group of fishes.
C.
7. What are monotremes?
a. They are mammals that lay eggs.
b. They are mammals with high levels of intelligence.
c. They are mammals which young develops inside the uterus.
d. They are mammals which young develops inside a pouch.​