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? The act or process of supporting a cause or proposal, Merriam Webster Dictionary Effective advocates influence public policy, laws and budgets by using facts, their relationships, the media, and messaging to educate government officials and the public on the changes they want to bring for children and their families.