Examlex
When a positron and an electron collide, they ________
Rib Cage
The structure formed by the ribs and their connecting tissues, enclosing and protecting the chest cavity and its organs, like the heart and lungs.
Rib Cage
The structure of bones including the ribs, sternum, and part of the spinal column that encloses and protects the thoracic cavity and its organs.
Femur
The thigh bone, which is the longest and strongest bone in the human body, connecting the hip to the knee.
Basal Cell Carcinoma
A type of skin cancer that arises from the basal cells, known for its slow growth and being the most common skin cancer.
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