Which statement accurately describes a characteristic of bones?
a. Cortical bone is comprised of a lacy network of calcium-containing crystals.
b. Osteoclast cells make new bone tissue.
c. Trabecular bone releases calcium into the blood when calcium levels fall too low.
d. New blood cells are formed by osteoblasts in the bone marrow.
e. At menopause, greater amounts of calcium are deposited in trabecular bone.