Answer:
Captain James Cook
Explanation:
European exploration of the reef began in 1770, when the British explorer Captain James Cook ran his ship aground on it. The work of charting channels and passages through the maze of reefs, begun by Cook, continued during the 19th century.
Answer:
unitary system...............
The area closest to the core is the densest
Hope this helps!
A biotic factor is a living component in an ecosystem and coral is living
Hope this helps ;)
They can get more energy from plants and the sunlight and wetlands
