ligaments, tendons and muscles
Wood glue holds boards together.
The cell membrane holds a cell together.
well all say the gravity holds everything together but i don't know what holds everything together
chemical bond holds together the atoms in a substance
The cell membrane, which is like a plastic baggy, holds the nucleus together.
The connective tissue holds muscle fibers together. The connective tissue also holds other organs together, as well as cushioning them.
glycosidic bonds
Lignin is the material in wood that holds it's fibers together.
The strong force holds atomic nuclei together.
A Chemical Bond
Electrons produce a magnetic force that holds earth together and trees
The sun is just a huge ball of hydrogen and helium. The heat created on the sun is from billions of hydrogen atoms smelting together to helium atoms. All these atoms are held together by the gravity.