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
In its simplest terms, legislative advocacy is working with individual lawmakers and lawmaking bodies to gain support for your cause or initiative, for the needs of a specific population, for an organization or group of organizations, or for specific services. A bill with funding attached.