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Which of the following are the three pairs of fused bones that compose the hipbones?
a. Ilium, Pubic Bone, Ischium
b. Ulna, Radius, Sternum
c. Cervical Bone, Thoracic Bone, Lumbar
d. Sacrum, Ischium, Coccyx
What is the Ilium, Pubic Bone, Ischium?