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.
Caleb , Annie , and Hayley Bratayley now go to public school. Caleb- 16 Years old Annie- 14 Years old Hayley- 12 Years old Katie- 14 Years old Liv- 14 Years old Brody- 12 Years old Ryan- 12 Years old Brennan- 15 Years old But their life has changed a lot between switching from homeschooled to Public schools and from growing up. Find up what happens by reading the story!