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
What is Advocacy and Why is It Important? What is an Advocacy Campaign? An advocacy campaign is a set of actions targeted to create support for a policy or proposal. See: Legislative Advocacy Resource Guide: Promoting Human Rights in Bosnia and Herzegovina, Global Rights, 4, 2005.