Popular Posts

2015/01/29

MONTESSORI BIOLOGY : Phylum Porifera



KINGDOM ANIMALIA


Phylum Porifera

 Porifera are formed of many cells 
living in colonies in the water. 
They absorb and expel water 
by means of special pores. 


 sponge is really a colony of one-celled 
animals. they are much stronger when
they live together in a colony.

 Porifera Latin-porus, pore


   Turtles graphics
 Pinegreenwoods Montessori
Montessori Biology