اختبار ساينس - مراجعة شهر اكتوبر - رابعة ابتدائي- نموذج 1

........They are characteristics that help living organisms to survive and reproduce in the ecosystem in which they live

 Chameleon have ......-shaped feet. 

......  has golden fur, to help it hide in desert.

Arctic fox and Fennec fox eat all kinds of the found food

............have colourful scales that help them to hide between coloured rocks in the desert 

.....They are animals whose blood temperature changes with the temperature of air or water

Habitat: is the environment where living organisms live in.

Bull shark can live in .........

Most bats eat ..........

..........is a carnivorous animal 

Fennec fox has large ears to .............

An example of .....  :Thick white fur of polar bear to keep it warm 

............have specially arranged blood vessels which helps recycling their body's warmth

Fennec fox lives in............

.....  is an area in which living and non living things interact with each other

Examples of the cold-blooded animals ........

Bats (sleep) upside down.

Birds migrate in ........to get food

.......It is a way that some animals use to find the location of things.

..........Activities or behaviors that help an animal to survive.