Animals I

Invertebrates are animals that posses bones and complicated body parts with various functions.

• True

• False

Which of the following animals is endothermic?

I. Reptiles

II. Amphibians

III. Birds

• I

• II

• III

• I, II, and III

These are endothermic animals that are born alive. Most of them develop their young inside their mother's body and are fully formed when they are born.

• Mammals

• Reptiles

• Amphibians

• Fish

These animals are considered pouch mammals.

• Monotremes

• Marsupials

• Placental

• Arthropods

Which of the following animals is classified as placental mammals?

I. Whales

II. Squirrels

III. Dog

• I

• II

• III

• I, II, and III

Which of the following animal is NOT a marsupial?

I. Koala bear

II. Kangaroo

III. Polar bear

• I

• II

• III

• None of the choices

These cold-blooded (ectothermic) animals covered with scales.

They have tails and fins that help them swim; lay eggs in water.

They are animals hatched from egg and breathe through their gills

• Mammals

• Fish

• Amphibians

• Reptiles

Which of the following statements about birds is INCORRECT?

I. Birds are ectothermic animals.

II. They are the only animals with feathers.

III. A beak or bill is used in getting food as well as for protecting themselves from their enemies.

IV. There are birds who have wings but cannot fly

• I

• II

• III

• IV

Which of the following statements is CORRECT amphibians?

I. These are cold-blooded (ectothermic) animals hatched from egg

II. They spend part of their lives in water and part on land

III. They have smooth, moist and scaleless skin

• I

• II

• III

• I, II, and III

Which statement is CORRECT about Invertebrates?

I. These are animals without backbones.

II. The body parts and functions of these animals are simple.

• I

• II

• Both I and II

• Neither I nor II