The five main components of language are phonemes, morphemes, lexemes, syntax, and context. Along with grammar, semantics, and pragmatics, these components work together to create meaningful communication among individuals.-Hope this helps!
Answer:
Sharks are essential to the health of the ocean. They keep the food chain balanced, and they remove the sick and weak animals that might hurt the environment. By fishing for sharks you are giving less of a future to the ocean and it's life inside of it. Not only that, but fishing tools are one of the top polluters in the ocean.
Hope this helped :)
My novel choice - Peak
Poor thesis - Peak Climbs a Mountain
(See how that gave no details whatsoever? It wasn't specific enough!)