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.
Shailene Woodley Looks Cute in Overall Shorts! Shailene Woodley goes makeup free as she and a friend leave a juice bar together on Tuesday (June 28) in Los Angeles. The 24-year-old Divergent Series actress braved the summer heat while wearing slightly faded overall shorts.