February 20, 2017

Homework Help: 6th Grade Science

Posted by Brandi on Sunday, March 29, 2009 at 7:14pm.

What are:
-Groups of similar cells doing the same work?
-Organs working together?
-A long branched type of cell that sends messages quickly?
-Cell surrounded by calcium and phosphorous?
-Cells in many celled organisms are ______?
-The smallest living unit in the body?
-Two or more tissues working together?

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