Read each question carefully and choose the best answer.

They have gills that let them breath underwater. They also have jaws, fins, and scales.

Which of the following vertebrates possess these characteristics?

Vertebrates can be warm blooded or cold-blooded animals. Some vertebrates can regulate their temperature while others cannot. Which group of vertebrates are cold blooded animals?

Birds have variety of shapes and sizes. They also have feathers and can fly. Which of the following are examples of birds?

Reptile's body temperature varies on their environment. Which group of animals is classified as reptiles?

Birds have strong beak and sharp claws that can be used in hunting and eating their prey. Which group of birds can do this way in hunting their prey?

How are you able to classify the succeeding invertebrates: mosquito, beetle, ladybug, and flea?

Insects and spiders are invertebrate animals, which of the upcoming characteristics does not describe them? I. They need antennae for chemical perception. II. They breathe through their trachea and lungs. III. They developed their young inside the female body. IV. Their bodies have three regions like head, thorax, and abdomen.

Mollusks are invertebrates that occupy an oversized range of water and land community. They have bivalves or univalve shells. Which of the following is not a mollusk?

They are parasitic and non-parasitic animals with long segmented bodies that can enter the stomach and intestines. What are they?

The foremost important groups of arthropods are insects. Which best describes insect? I. Insects bodies are divided into three regions: the pinnacle, the thorax, and the abdomen. II. Insects breathe through a network of tubes called trachea. III. Insects are spiny-skinned aquatic animals. IV. Insects have antennae for chemical perceptions.

Direction: Identify the vertebrate that is being described by the statement.

Write fish , amphibian , reptile , bird  or mammal.

Its body is covered with moist and slimy skin.

Its bones are lightweight and hollow.

Its skeleton is either cartilaginous or bony.

Its body is covered with dry skin and scales.

It nourishes its young with milk from the mammary gland.

Have limbs with joints that allow them to move

Most have a soft skin- like organ covered by a hard shell. Some live on land while others live in water

They are the stinging animals and have tentacles that are used to capture prey.

They have spines of diffrent lenghts  that cover their bodies.

Have segmented bodies but no limbs