C. Coral Reefs, The Great Barrier Reef actually.
First of all, this isn't Geography. Second of all, look around Brainly for the answer before you post a question, because it has been answered over 10 times now...
Translate this to english and I can do it
Answer:
A. Swahilli
Explanation: Swahili developed as a common coastal language as early as the thirteenth century and has been greatly influenced by Arabic. It easily incorporates foreign words (primarily from Arabic, Hindi, Persian, and English) and consequently has been considered the most flexible of all languages in East Africa.
