Tuesday 21st March 2:21 pm
Coral polyps: the reef builders that generate their own water currents
Wednesday 7th December 2016 2:53 pm
GREAT MOMENTS IN SCIENCE: At first glance, coral polyps seem to be totally at the mercy of their environment. Dr Karl explains how they survive when they can’t move.
Read more here:: Great moments in science
This blog first appeared on Dr Karl's Great Moments in Science
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