Answer: The answer is A
Explanation: The acetabulum is a concave area of the pelvis that forms a socket into which the femoral head fits. Together they form the hip joint.
The answer is <span>No, emotions of non-human organisms cannot be tested.
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You WILL lose thermal energy cuz heat will always flow from warmer to cooler.
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Hox genes are also called Homeotic genes. In which they act as dictators on specific areas of an organism's body on when or where it should be developed. When these genes are overactivated or inactivated it may cause genetic disorders.