Polyps secrete calcium carbonate to form an exoskeleton.
Polyps secrete calcium carbonate to form (1 point)
Responses
a coral.
a coral.
a reef.
a reef.
a food source.
a food source.
an exoskeleton
1 answer
Responses
a coral.
a coral.
a reef.
a reef.
a food source.
a food source.
an exoskeleton
1 answer
Polyps secrete calcium carbonate to form an exoskeleton.