Coral reefs are made up of the exoskeletons of thousands of what?
Absorb light scarce resources Chlorophyll tiny polyps to stay warm animals salt and water. graptolites
A B C D E F G H
Coral is made of the exoskeletons of many thousands of tiny marine animals called polyps.
Coral reefs are made up of the exoskeletons of thousands of tiny polyps
Coral reefs are made up of the exoskeletons of thousands of what? (A) Absorb light (B) scarce resources (C) Chlorophyll (D) tiny polyps (E) to stay warm (F) animals (G) salt and water. (H) graptolites