Most obviously, they differ in the fact that even unicellular protistans are more complex â not to mention eukaryotic. Protistans have membrane-bound nuclei, organelles (including chloroplasts), and endomembrane systems, as well as multiple strands of DNA with histones and other proteins attached.
Breach of contract is a legal cause of action in which a binding agreement or bargained-for exchange is not honored by one or more of the parties to the contract by non-performance or interference with the other party's performance.or example, when a contract specifies time is of the essence and one party to the contract fails to meet a contractual obligation in a timely fashion, the other party could sue for damages for a major breach.
Not all breaches of contract end up in court. A breach has to be serious, or âmaterial,â to mean anything. 1  You can sue someone who makes a material breach of your contract. 2  A material breach goes to the heart of the contract. 3  For example, you hire a violinist to perform at a concert.ontracts are a way to enter into an agree so both sides get what they want. Sometimes, though, contracts can be broken because they donât meet certain legal requirements or other legitimate reasons. Letâs look at some ways contracts can be broken or ended legally.