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