Answer:
The correct answer is A. the remains of small marine organisms.
Explanation:
Coral islands, as their name implies, are made up of coral reefs. It is a less common type of training. Its development occurs when coral reefs settle on submerged rocks.
Hope this helps :)
go to this websight it will explain a lot
http://afe.easia.columbia.edu/special/japan_1900_power.htm
Alexander Hamilton
Is there a list?
D. Area 1 (light red colored area)
