Living systems are open self-organizing life forms that interact with their environment. These systems are maintained by flows of information, energy and matter. Some scientists have proposed in the last few decades that a general living systems theory is required to explain the nature of life.
Bones, muscles are connected to the bones, and supports the entire body
The element named after Thor, the Scandinavian god of war?
Thorium
When you say small dissolved particles I am going to say endocytosis.