-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?
6th Grade Science - Brandi, Sunday, March 29, 2009 at 7:16pm
6th Grade Science - Brianna, Sunday, March 29, 2009 at 7:52pm
2) organ system
3) nerve cell
4) bone cell
6th Grade Science - Brandi, Sunday, March 29, 2009 at 8:31pm
Thank you Brianna!
6th Grade Science - jevon willock, Friday, April 3, 2009 at 8:04pm
how will know when a circuit is closed or open