Answers

The Brainliest Answer!
2015-11-23T19:32:33+05:30
1)Animals have jointed appendages .

 2)Exoskeleton is present which is made of chitin.

3)Circulatory system is open, which means blood flows in the coelomic cavity.


4)This is the largest group of animals; in terms of number of species. 

5)They breathe through trachea

6)They are bilaterally symmetrical

7)They are triploblastic organisms

8)Examples are honeybee,spider etc

Thats why cockroaches are included in arthropoda 

1 5 1
no i m in 9
kkk
but only 13 yrs old
here u go
i have added 8 features