Labels:bulletin board | cell | sky | toilet OCR: BONE BONES of your skeleton are compact bone; and core very strong but not as solid and spongy TO cancellous, bone. heavy as you may think There are Spongy bone IS a honey ycomb several layers to bone: outer, solid bony supports filled with blood columns of dense material called vessels, fat. and bone marrow Bony support in spongy bone honeycomb
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