(02.03 HC)
Explain how science uses fossil evidence to support the theory of evolution.

 Science uses fossil evidence to support evolution theories because you can link similar fossils among creatures from millions of years ago, to the living creatures of today.

PS, to whom this may concern i did get this answer from  

bellamckellan2002

Colonial organisms are the result of many identical individuals joining together to form a colony. These cells are partly dependent on each other to start with. But, later evolutionary events resulted in the obligatory relationships among them resulted in multicellularity.