rays
Or the fins help the fish stay up in the water.
polysaccharidepolysaccharide
Mainly it is the cell wall. It surrounds the cell
A rigid structure that supports other parts of a building is called a frame. Frames are typically made of steel or concrete and provide stability and strength to the overall structure. They help distribute the load of the building and resist forces such as wind and earthquakes.
The stem/trunk of the plant supports the branches and leaves. It provides structure and transport for water and nutrients throughout the plant.
The flaps on a fish are called fins, which help the fish to maintain balance, steer, and move through water. There are different types of fins on a fish, such as dorsal fins, pectoral fins, pelvic fins, anal fins, and caudal fins.
don't seeds
The pelvic fin
cytoplasm (:
The spine.
where is the support in a frame structure
the pie system
A shell structure supports its self and a frame structure does not support it self.
The pelvis is the bowl-shaped structure that supports the spine.
The cytoplasm
arch
it is actually called chiten pronounced kiten
they help with it