Body Tissues. Tissue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. This may be abundant in some tissues and minimal in others.issue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells.
Mechanical Engineering student & Senior Supervisor on WikiAnswers. Summer Rae is 31 years old. She was born on November 28, 1983 in Manhasset, New York.
February 10, 2015. The first lines of Issa Raeâs new memoir, The Misadventures of Awkward Black Girl, let readers in on a little-known fact: Her full name isnât Issa Rae. The 30-year-old Senegalese-American writer and actress was born Jo-Issa Rae Diop, the pronunciation of which caused her endless trouble when she was younger.