Background. 1  Composed of cells, tissues, organs, organ systems. 2  All cells use ATP for reactions. 3  Four primary types of tissue: epithelial, connective, muscle, and nervous.  Organs have at least two or more types of 1  tissue. Organ systems:
Advocacy Law and Legal Definition Advocacy is the act of pleading for or arguing in favor of something or actively supporting a cause or proposal. It can also refer to the work or profession of an advocate. For lawyers advocacy
Advocacy is best kept for when routine work such as gathering support for a cause, raising money, and recruiting members of a community initiative or program won't get you where you want to go. In most cases, it's a good idea to think twice before launching yourselves (or your group) as advocates, because it's a strategy that's more effective if there isn't too much of it around.