9. In what way do amphibians differ from reptiles?

A. have backbones
B can live both on land and in water.
C. can crawl.
D. Amphibians are oviparous.

10. Reptiles are cold blooded vertebrates hatched from egg. They have dry scaly skin
and some have shells. Some examples are

A Turtles and snakes
B. pigeons and owls
C. frogs and salamanders
D. Horses and sheep

11 Ostriches are classified as birds but cannot fly. Why?
A. They have thick feathers
C. They are afraid of heights
B. They have heavy weight.
D. They prefer to be in land.

12. Which of these groups of animals is invertebrate?

A. Dove, chicken, quail
C. milk fish, lapu-lapu , tilapia
B. Dog, cat, rat
D. Snails, shrimp, clams

13. Snail, butterfly, bee, and clam are examples of invertebrates. This means that these
animals possess this distinguishing characteristic.

A segmented joints
C. absence of backbone
B. dry and scaly skin
D. presence of backbone

ganun padin po yung sa mga letter C ​