Which body organ acts as a blood bank and why ?

Which organ of human body acts as both blood bank and graveyard of RBCs?

Which organic ompound acts as link between glycolysis and Krebs cycle?

Which organism was earlier placed in plants as well as animal kingdom and why?

Why is spleen called blood bank of the body?

Which organ secretes a hormone when the blood sugar rises. Name a digestive enzyme released by this organ.

The buoyant force on a body acts in

Name the organs acting as fertilization canal and birth canal.