There are hundreds of different Cancer types. Too many to list here..
Muscle its to cover the bones and make a shape,and to protect blood systems
By losing interest in things you use to enjoy and wanted to do something bad. Not talking to people and blowing everybody off.
The answer is letter A. Make hand hygiene more effective. In the hospitals, staffs and employees know which product is more effective since they have laboratories where the can test the components and ingredients. Additionally, hospitals won't advised their patients to use a certain product if they haven't tested it by themselves.
Answer:
The Nucleus
Explanation:
It is the control center of the cell.