Mainly our skeletons
One example of a structure that protects and gives shape is the skeleton in humans and other vertebrate animals. The skeleton provides support for the body, protects internal organs, and allows for movement. It is composed of bones that are connected by ligaments and tendons.
The skeletal system gives the body shape and strength.
Human can not fly on their own no matter what shape they are in
The cell wall protects and gives shape to a plant cell.
Gives the cell nutrients and gives it shape
The amino acid gives the protein it's 3-dimensional shape
It gives them energy
Gives the cell nutrients and gives it shape
Their size.
The Vacuoles
Your skeleton !
The skull.