concept of education anatomy and physiology of compact bone, or cortical bone under the microscopic.

adult aged anatomy ancient animal antique background bacteria bone brown bug close colony compact concept construction coptotermes cortical damage destroyed destruction destructive dweller eat education exterior family genus grond group home host insect invasive laboratory lumber macro material microscopic nature nest nuisance organic parasitic pattern pest physiology rhinotermitidae soil soldier species structure surface termite termites texture timber tropical tunnel wall white wildlife wood wooden worker