Hemodialysis and peritoneal dialysis are both used to treat kidney failure.
Thoracic cavity or chest cavity consists of a thoracic wall that protects the heart and lungs, which are the important organs of our body. Diaphragm, that separates the thoracic cavity from the abdominal cavity, forms the floor of the chest cavity and helps in the respiration process.
The answer is actually D.
Explanation: The bystander effect is a social psychological claim that individuals are less likely to help a victim when others are present and this completely coincides with letter D.
