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
Our Advocacy service will be able to offer you an advocate who can: 1  Listen to you in the knowledge that what you do say is kept safe and confidential*. 2  Discuss with you difficult problems, issues or decisions you may be facing.3  Support you to be heard at meetings.dvocacy is taking action to help people say what they want, secure their rights, represent their interests and obtain services they need.