Alligator is a genus in the order Crocodilia. There are two living species: the American alligator and the smaller Chinese alligator. Together with the caimans, the gharials, and the crocodiles, they make up the order Crocodilia. The first alligators existed about 37 million years ago.
Or, a Trust is established to benefit the individual who creates the Trust (the Trustor), generally for purposes of avoiding the probate process upon death. The person who benefits from the Trust is called the beneficiary. When a beneficiary passes away, the Trust document will set forth what happens next.
A revocable trust is a legal entity. It refers to a type of trust in which can be amended or revoked. The alternative to a revocable trust is an irrevocable trust. As the name suggests, an irrevocable trust is a trust that can't be revoked. If you have a trust agreement, it is one or the other. On the other hand a simple trust refers to a federal tax designation. The alternative to a simple trust is a complex trust. The tax designation of a trust can be a bit confusing but it is generally determined by how income generated by the trust is distributed.