object
it is object in the gaps.
hope this helps:)
Protects brain and spinal cord from trauma, as well as supplies nutrients to nervous system tissue. It also removes waste from cerebral metabolism.
If it has no water it will start to dry, and if it has no sun it will start to die
Well they share the function of giving nutrition to the buds and the leaves on the plant , but they preform this function in different way from each other