KKJCA SCIENCE , UNIT 2 LESSON 3 Y 4

Vertebrates animals :

• Live in other planet

• They have backbone and internal skeleton made up bones.

• They no have backbone.

Vertebrate animals are classified in two groups.

False or true

• false

• true

Vertebrate are classified in five groups.

False or true

• false

• true

Some vertebrates have bodies covered in scales and other have feather

• True

• false

Worm are vertebrate.

True or false

• true

• false

Vertebrates are classified into five groups: fish, amphibians, reptiles, birds, and mammals.

True or False

• true

• false

Adaptation :

• Do not exist

• Do not help animals

• Are mechanisms that help organisms survive in their environment,

If an animal cannot adapt to its environment, it died.

True or false

• true

• false

Adaptation is not good for animals.

True or false

• false

• true

Adaptation can be classified as:

• Structural, physiological, changes in appearance, change in behavior

• First, second, third

• Mammal, reptiles, birds, amphibians, fish