Atom
Molecule
Organelle
Cell
Tissue
Organ
Organ system
Organism
Answer:
it is complicated but you add 1+1 and get two
Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow and the canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive their blood supply
Answer:
the injury happened at some point during its life and is not a genetic defect
