It helps the gills facilitate osmotic pressures via ducts and membranous sacs
production of red blood cells and immune response
The function of a shark's spleen is to produce, degrade, and store red blood cells.
Almost all vertebrates have a spleen. This means they have a "backbone". The function of the spleen is to filter the blood and to act as a reserve in case of heavy bleeding.
spleen
The main function of a perch in a tree is that it gives birds and other animals a place to roost or sit. A perch is secure and permanent.
Spleen
Spleen
Hypersplenism
The immune system is affected if spleen function is lost. The spleen helps your body fight infections. The spleen also makes red blood cells and it removes old red blood cells.
Almost all vertebrates have a spleen. This means they have a "backbone". The function of the spleen is to filter the blood and to act as a reserve in case of heavy bleeding.
The perch's teeth adapted to their function of eating harder prey than what their ancestors ate. This means that a perch has relatively hard and pointy teeth.
the spleen