Science quiz grade 6-8


1.

What adaptation do sharks and penguins share?‎

 
 
 

2.

White blood cells are also known as _________.

 
 
 

3.

Parasites, toxins, viruses, bacteria and microbes are collectively known as______.

 
 
 

4.

Which is the smallest unit of life that is capable of performing functions?

 
 
 

5.

The process of cell division is known as ____.

 
 
 

6.

This is a very thin layer of protein and fat that surrounds the outside of the cell.

 
 
 

7.

The study of the composition, structure, properties and change of matter is known as _______.

 
 
 

8.

Which part of a plant cell absorbs energy from the Sun?

 
 
 

9.

Which class of animals is warm-blooded?

 
 
 

10.

The Greek word atomos means ______.

 
 
 

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