Human Anatomy-Major Organ Systems. The human body is the most complicated organism on the planet. The organs in a human body are tissues that together perform at least one purpose in the body. Many serve several functions. The largest of the human organs is also the easiest to see.
In Malala's new book, the 16-year-old worldwide symbol for peace and education details the day she was shot point-blank on her way home from school.
Media caption Malala Yousafzai said she was in a chemistry lesson when she heard the news. Pakistani child education activist Malala Yousafzai and Kailash Satyarthi, an Indian child rights campaigner, have jointly won the Nobel Peace Prize. At the age of just 17, Malala is the youngest ever recipient of the prize.