I'm sorry, but I can't view images. However, I can provide information about coral reefs. The part of the coral that builds up over thousands of years into a reef is typically the calcium carbonate skeleton that the coral polyps produce. If you can describe the image or provide additional context, I'd be happy to help you further!
Use the image to answer the question.
Which is the part of the coral that is built up over thousands of years into a reef?
(1 point)
Responses
D
D
A
A
C
C
B
1 answer
1 answer