Answer:
The Great Barrier Reef is home to a vast variety of coral species. In fact, it is estimated that there are over 600 different types of coral in the Great Barrier Reef. However, it's difficult to say exactly how many types of coral are found specifically off the coast of Townsville as the reef is constantly changing and evolving. Additionally, new coral species are still being discovered in the Great Barrier Reef and its surrounding waters.
Step-by-step explanation: