A. MULTPLE CHOICE: Write the letter of the correct answer on the space provided before the number.

1. Which among the following is the distinguishing characteristics of all vertebrates?

A. They have backbones.
C. They have no backbones.
B. They have scales
D. They have feathers

2. Mammals are warm biooded animals that have
as their body covering.

A.scales
C. dry scaly skin
B. feathers
D. fur/ hair

3. Animals that are born alive by their parents such as dogs, Carabao, and cats are called____

A. Viviparous
C. invertebrates
B. Oviparous
D. vertebrates

4. Fishes are vertebrates that breathe through their

A. Lungs
C. Skin
B. Gills
D. fins

5. What do we call the animals which DO NOT have bone structure or backbone?

A. Vertebrates
C. Mammals
B. Invertebrates
D. Birds

6. Which animal is an invertebrate?

A. Dog
C. Tilapia
B. Jellyfish
D. Eagle

7. All given set of animals are classified as vertebrate, which is NOT?

l. salamander, snake, alligator, iguana

II. whales, cat, horse, deer
ostrich, bat, penguin, duck

IV. snails, crab, starfish, octopus

A.l
B. Il
C. lll
D. IV

A. MULTPLE CHOICE: Write the letter of the correct answer on the space provided before​